đang tải bài tập bài
{"segment":[{"time":14,"part":[{"title":"L\u1ef1a ch\u1ecdn \u0111\u00e1p \u00e1n \u0111\u00fang nh\u1ea5t","title_trans":"\u0110\u1ecdc \u0111o\u1ea1n v\u0103n sau v\u00e0 tr\u1ea3 l\u1eddi c\u00e2u h\u1ecfi b\u00ean d\u01b0\u1edbi:","temp":"multiple_choice","correct":[["4"]],"list":[{"point":10,"img":"","ques":"<b>Ti\u1ebft h\u1ecdc v\u0103n<\/b><br\/><br\/><span class='basic_left textindent basic_size18'>C\u00f4 b\u1eaft \u0111\u1ea7u ti\u1ebft h\u1ecdc b\u1eb1ng m\u1ed9t ch\u1ea5t gi\u1ecdng \u1ea5m \u00e1p. Ch\u00fang em ch\u0103m ch\u00fa l\u1eafng nghe c\u00f4 say s\u01b0a gi\u1ea3ng b\u00e0i. T\u1eebng l\u1eddi d\u1ea1y c\u1ee7a c\u00f4 nh\u01b0 r\u00f3t v\u00e0o tai ch\u00fang em d\u1ecbu ng\u1ecdt. C\u00f4 tr\u00ecu m\u1ebfn nh\u00ecn ch\u00fang em v\u00e0 \u0111\u1eb7t nh\u1eefng c\u00e2u h\u1ecfi xung quanh b\u00e0i gi\u1ea3ng. Ch\u00fang em h\u0103ng h\u00e1i gi\u01a1 tay ph\u00e1t bi\u1ec3u x\u00e2y d\u1ef1ng b\u00e0i, ti\u1ebfp thu b\u00e0i th\u1eadt t\u1ed1t. C\u1ea3 l\u1edbp im ph\u0103ng ph\u1eafc, tuy\u1ec7t \u0111\u1ed1i gi\u1eef tr\u1eadt t\u1ef1. B\u00e0i gi\u1ea3ng c\u1ee7a c\u00f4 th\u1eadt thu h\u00fat. Trong b\u00e0i gi\u1ea3ng \u1ea5y c\u00f3 c\u1ea3 nh\u1eefng c\u00e1nh bu\u1ed3m, c\u1ea3 b\u1ea7u tr\u1eddi ng\u00e1t xanh tuy\u1ec7t \u0111\u1eb9p. C\u00f4 \u0111\u00e3 \u0111\u01b0a ch\u00fang em v\u00e0o b\u00e0i h\u1ecdc \u0111\u1ea7y \u1eafp nh\u1eefng \u01b0\u1edbc m\u01a1.<\/span><br\/><span class='basic_right basic_gray basic_size18'>(S\u01b0u t\u1ea7m)<\/span><br\/><br\/><b>Qua l\u1eddi k\u1ec3 c\u1ee7a b\u1ea1n nh\u1ecf, h\u00ecnh \u1ea3nh c\u00f4 gi\u00e1o \u0111\u01b0\u1ee3c mi\u00eau t\u1ea3 nh\u01b0 th\u1ebf n\u00e0o ?<\/b>","hint":"","column":2,"select":["gi\u1ecdng n\u00f3i \u1ea5m \u00e1p","l\u1eddi gi\u1ea3ng ng\u1ecdt ng\u00e0o","\u00e1nh m\u1eaft c\u00f4 tr\u00ecu m\u1ebfn","t\u1ea5t c\u1ea3 c\u00e1c \u0111\u00e1p \u00e1n tr\u00ean"],"explain":"\u0110\u1ecdc k\u0129 \u0111o\u1ea1n v\u0103n sau:<br\/><span class='basic_left'>C\u00f4 b\u1eaft \u0111\u1ea7u ti\u1ebft h\u1ecdc b\u1eb1ng m\u1ed9t <b>ch\u1ea5t gi\u1ecdng \u1ea5m \u00e1p<\/b>. Ch\u00fang em ch\u0103m ch\u00fa l\u1eafng nghe c\u00f4 say s\u01b0a gi\u1ea3ng b\u00e0i. T\u1eebng <i>l\u1eddi d\u1ea1y c\u1ee7a c\u00f4<\/i> nh\u01b0 r\u00f3t v\u00e0o tai ch\u00fang em <b>d\u1ecbu ng\u1ecdt<\/b>. C\u00f4 <b>tr\u00ecu m\u1ebfn nh\u00ecn ch\u00fang em<\/b> v\u00e0 \u0111\u1eb7t nh\u1eefng c\u00e2u h\u1ecfi xung quanh b\u00e0i gi\u1ea3ng.<\/span><br\/>Ta th\u1ea5y t\u1ea5t c\u1ea3 c\u00e1c \u0111\u00e1p \u00e1n tr\u00ean \u0111\u1ec1u \u0111\u00fang"}]}],"id_ques":251},{"time":14,"part":[{"title":"Ch\u1ecdn <u>nh\u1eefng<\/u> \u0111\u00e1p \u00e1n \u0111\u00fang","title_trans":"\u0110\u1ecdc \u0111o\u1ea1n v\u0103n sau v\u00e0 tr\u1ea3 l\u1eddi c\u00e2u h\u1ecfi b\u00ean d\u01b0\u1edbi:","temp":"checkbox","correct":[["1","2"]],"list":[{"point":10,"img":"","ques":"<b>Ti\u1ebft h\u1ecdc v\u0103n<\/b><br\/><br\/><span class='basic_left textindent basic_size18'>C\u00f4 b\u1eaft \u0111\u1ea7u ti\u1ebft h\u1ecdc b\u1eb1ng m\u1ed9t ch\u1ea5t gi\u1ecdng \u1ea5m \u00e1p. Ch\u00fang em ch\u0103m ch\u00fa l\u1eafng nghe c\u00f4 say s\u01b0a gi\u1ea3ng b\u00e0i. T\u1eebng l\u1eddi d\u1ea1y c\u1ee7a c\u00f4 nh\u01b0 r\u00f3t v\u00e0o tai ch\u00fang em d\u1ecbu ng\u1ecdt. C\u00f4 tr\u00ecu m\u1ebfn nh\u00ecn ch\u00fang em v\u00e0 \u0111\u1eb7t nh\u1eefng c\u00e2u h\u1ecfi xung quanh b\u00e0i gi\u1ea3ng. Ch\u00fang em h\u0103ng h\u00e1i gi\u01a1 tay ph\u00e1t bi\u1ec3u x\u00e2y d\u1ef1ng b\u00e0i, ti\u1ebfp thu b\u00e0i th\u1eadt t\u1ed1t. C\u1ea3 l\u1edbp im ph\u0103ng ph\u1eafc, tuy\u1ec7t \u0111\u1ed1i gi\u1eef tr\u1eadt t\u1ef1. B\u00e0i gi\u1ea3ng c\u1ee7a c\u00f4 th\u1eadt thu h\u00fat. Trong b\u00e0i gi\u1ea3ng \u1ea5y c\u00f3 c\u1ea3 nh\u1eefng c\u00e1nh bu\u1ed3m, c\u1ea3 b\u1ea7u tr\u1eddi ng\u00e1t xanh tuy\u1ec7t \u0111\u1eb9p. C\u00f4 \u0111\u00e3 \u0111\u01b0a ch\u00fang em v\u00e0o b\u00e0i h\u1ecdc \u0111\u1ea7y \u1eafp nh\u1eefng \u01b0\u1edbc m\u01a1.<\/span><br\/><span class='basic_right basic_gray basic_size18'>(S\u01b0u t\u1ea7m)<\/span><br\/><br\/><b>Qua l\u1eddi k\u1ec3 c\u1ee7a b\u1ea1n nh\u1ecf, th\u00e1i \u0111\u1ed9 h\u1ecdc t\u1eadp c\u1ee7a c\u1ea3 l\u1edbp trong ti\u1ebft h\u1ecdc \u0111\u00f3 nh\u01b0 th\u1ebf n\u00e0o ?<\/b>","hint":"\u0110\u1ecdc th\u1ea7m \u0111o\u1ea1n sau:<br\/>Ch\u00fang em ch\u0103m ch\u00fa l\u1eafng nghe c\u00f4 say s\u01b0a gi\u1ea3ng b\u00e0i. T\u1eebng l\u1eddi d\u1ea1y c\u1ee7a c\u00f4 nh\u01b0 r\u00f3t v\u00e0o tai ch\u00fang em d\u1ecbu ng\u1ecdt. C\u00f4 tr\u00ecu m\u1ebfn nh\u00ecn ch\u00fang em v\u00e0 \u0111\u1eb7t nh\u1eefng c\u00e2u h\u1ecfi xung quanh b\u00e0i gi\u1ea3ng. Ch\u00fang em h\u0103ng h\u00e1i gi\u01a1 tay ph\u00e1t bi\u1ec3u x\u00e2y d\u1ef1ng b\u00e0i, ti\u1ebfp thu b\u00e0i th\u1eadt t\u1ed1t. C\u1ea3 l\u1edbp im ph\u0103ng ph\u1eafc, tuy\u1ec7t \u0111\u1ed1i gi\u1eef tr\u1eadt t\u1ef1.","column":1,"number_true":2,"select":["tr\u1eadt t\u1ef1, ch\u0103m ch\u00fa l\u1eafng nghe","h\u0103ng h\u00e1i gi\u01a1 tay ph\u00e1t bi\u1ec3u, x\u00e2y d\u1ef1ng b\u00e0i","\u1ed3n \u00e0o, b\u00e0n t\u00e1n s\u00f4i n\u1ed5i","kh\u00f4ng ai ph\u00e1t bi\u1ec3u x\u00e2y d\u1ef1ng b\u00e0i"],"explain":"C\u1ea3 l\u1edbp say s\u01b0a nghe c\u00f4 gi\u1ea3ng, tr\u1eadt t\u1ef1, ch\u0103m ch\u00fa, h\u0103ng h\u00e1i x\u00e2y d\u1ef1ng b\u00e0i<br\/>V\u1eady ta ch\u1ecdn 2 \u0111\u00e1p \u00e1n \u0111\u00fang l\u00e0: <b>tr\u1eadt t\u1ef1, ch\u0103m ch\u00fa l\u1eafng nghe<\/b> v\u00e0 <b>h\u0103ng h\u00e1i gi\u01a1 tay ph\u00e1t bi\u1ec3u, x\u00e2y d\u1ef1ng b\u00e0i<\/b>"}]}],"id_ques":252},{"time":14,"part":[{"title":"L\u1ef1a ch\u1ecdn \u0111\u00e1p \u00e1n \u0111\u00fang nh\u1ea5t","title_trans":"\u0110\u1ecdc \u0111o\u1ea1n v\u0103n sau v\u00e0 tr\u1ea3 l\u1eddi c\u00e2u h\u1ecfi b\u00ean d\u01b0\u1edbi:","temp":"multiple_choice","correct":[["4"]],"list":[{"point":10,"img":"","ques":"<b>Ti\u1ebft h\u1ecdc v\u0103n<\/b><br\/><br\/><span class='basic_left textindent basic_size18'>C\u00f4 b\u1eaft \u0111\u1ea7u ti\u1ebft h\u1ecdc b\u1eb1ng m\u1ed9t ch\u1ea5t gi\u1ecdng \u1ea5m \u00e1p. Ch\u00fang em ch\u0103m ch\u00fa l\u1eafng nghe c\u00f4 say s\u01b0a gi\u1ea3ng b\u00e0i. T\u1eebng l\u1eddi d\u1ea1y c\u1ee7a c\u00f4 nh\u01b0 r\u00f3t v\u00e0o tai ch\u00fang em d\u1ecbu ng\u1ecdt. C\u00f4 tr\u00ecu m\u1ebfn nh\u00ecn ch\u00fang em v\u00e0 \u0111\u1eb7t nh\u1eefng c\u00e2u h\u1ecfi xung quanh b\u00e0i gi\u1ea3ng. Ch\u00fang em h\u0103ng h\u00e1i gi\u01a1 tay ph\u00e1t bi\u1ec3u x\u00e2y d\u1ef1ng b\u00e0i, ti\u1ebfp thu b\u00e0i th\u1eadt t\u1ed1t. C\u1ea3 l\u1edbp im ph\u0103ng ph\u1eafc, tuy\u1ec7t \u0111\u1ed1i gi\u1eef tr\u1eadt t\u1ef1. B\u00e0i gi\u1ea3ng c\u1ee7a c\u00f4 th\u1eadt thu h\u00fat. Trong b\u00e0i gi\u1ea3ng \u1ea5y c\u00f3 c\u1ea3 nh\u1eefng c\u00e1nh bu\u1ed3m, c\u1ea3 b\u1ea7u tr\u1eddi ng\u00e1t xanh tuy\u1ec7t \u0111\u1eb9p. C\u00f4 \u0111\u00e3 \u0111\u01b0a ch\u00fang em v\u00e0o b\u00e0i h\u1ecdc \u0111\u1ea7y \u1eafp nh\u1eefng \u01b0\u1edbc m\u01a1.<\/span><br\/><span class='basic_right basic_gray basic_size18'>(S\u01b0u t\u1ea7m)<\/span><br\/><br\/><b>Qua l\u1eddi gi\u1ea3ng c\u1ee7a c\u00f4 gi\u00e1o, b\u1ea1n nh\u1ecf \u0111\u00e3 th\u1ea5y nh\u1eefng g\u00ec ?<\/b>","column":2,"select":["nh\u1eefng c\u00e1nh bu\u1ed3m","b\u1ea7u tr\u1eddi xanh","nh\u1eefng \u01b0\u1edbc m\u01a1","t\u1ea5t c\u1ea3 c\u00e1c \u0111\u00e1p \u00e1n tr\u00ean"],"explain":"\u0110\u1ecdc k\u0129 \u0111o\u1ea1n cu\u1ed1i:<br\/>B\u00e0i gi\u1ea3ng c\u1ee7a c\u00f4 th\u1eadt thu h\u00fat. Trong b\u00e0i gi\u1ea3ng \u1ea5y c\u00f3 c\u1ea3 <b>nh\u1eefng c\u00e1nh bu\u1ed3m<\/b>, c\u1ea3 <b>b\u1ea7u tr\u1eddi<\/b> ng\u00e1t xanh tuy\u1ec7t \u0111\u1eb9p. C\u00f4 \u0111\u00e3 \u0111\u01b0a ch\u00fang em v\u00e0o b\u00e0i h\u1ecdc \u0111\u1ea7y \u1eafp <b>nh\u1eefng \u01b0\u1edbc m\u01a1<\/b><br\/>V\u1eady t\u1ea5t c\u1ea3 \u0111\u00e1p \u00e1n tr\u00ean \u0111\u1ec1u \u0111\u00fang."}]}],"id_ques":253},{"time":14,"part":[{"title":"L\u1ef1a ch\u1ecdn \u0111\u00e1p \u00e1n \u0111\u00fang nh\u1ea5t","title_trans":"Ch\u1ec9 \u0111\u01b0\u1ee3c ch\u1ecdn m\u1ed9t \u0111\u00e1p \u00e1n \u0111\u00fang v\u00e0 \u0111\u1ea7y \u0111\u1ee7 nh\u1ea5t","temp":"multiple_choice","correct":[["1"]],"list":[{"point":10,"img":"","ques":"C\u00e2u h\u1ecfi n\u00e0o ph\u00f9 h\u1ee3p v\u1edbi ph\u1ea7n in \u0111\u1eadm trong c\u00e2u sau?<br\/><br\/><b>L\u00e2m<\/b> l\u00e0 th\u00e0nh vi\u00ean c\u00e2u l\u1ea1c b\u1ed9 b\u01a1i l\u1ed9i c\u1ee7a tr\u01b0\u1eddng.","hint":"","column":2,"select":["Ai l\u00e0 th\u00e0nh vi\u00ean c\u00e2u l\u1ea1c b\u1ed9 b\u01a1i l\u1ed9i c\u1ee7a tr\u01b0\u1eddng ?","L\u00e2m l\u00e0 th\u00e0nh vi\u00ean c\u00e2u l\u1ea1c b\u1ed9 n\u00e0o ?","L\u00e2m l\u00e0 ai ?","L\u00e2m l\u00e0m g\u00ec ?"],"explain":"Ta th\u1ea5y b\u1ed9 ph\u1eadn in \u0111\u1eadm l\u00e0 L\u00e2m, \u0111\u00e2y l\u00e0 t\u00ean ri\u00eang c\u1ee7a ng\u01b0\u1eddi<br\/>V\u1eady ta ch\u1ecdn c\u00e2u h\u1ecfi: <b>Ai l\u00e0 th\u00e0nh vi\u00ean c\u00e2u l\u1ea1c b\u1ed9 b\u01a1i l\u1ed9i c\u1ee7a tr\u01b0\u1eddng ?<\/b>"}]}],"id_ques":254},{"time":14,"part":[{"title":"Ch\u1ecdn t\u1eeb th\u00edch h\u1ee3p thay v\u00e0o \u00f4 tr\u1ed1ng","title_trans":"","correct":[["v\u01b0\u01a1n"]],"temp":"drop_blank","list":[{"point":10,"word":["v\u01b0\u01a1n","v\u01b0\u01a1ng"],"ques":"<p>_dr_blank_ vai<\/p> ","explain":"v\u01b0\u01a1n vai"}]}],"id_ques":255},{"time":14,"part":[{"title":"L\u1ef1a ch\u1ecdn \u0111\u00e1p \u00e1n \u0111\u00fang nh\u1ea5t","title_trans":"Ch\u1ec9 \u0111\u01b0\u1ee3c ch\u1ecdn m\u1ed9t \u0111\u00e1p \u00e1n \u0111\u00fang v\u00e0 \u0111\u1ea7y \u0111\u1ee7 nh\u1ea5t","temp":"multiple_choice","correct":[["2"]],"list":[{"point":10,"img":"","ques":"<center><img src='https://www.luyenthi123.com/file/luyenthi123/lop3/tiengviet/bai6/lv3/img\/T6-kho-2.png' \/><\/center><br\/>Gi\u00e1o vi\u00ean \u0111\u1ecdc cho h\u1ecdc sinh ch\u00e9p m\u1ed9t \u0111o\u1ea1n v\u0103n ng\u1eafn l\u00e0 gi\u1edd h\u1ecdc n\u00e0o ?","hint":"","column":2,"select":["T\u1eadp \u0111\u1ecdc","Ch\u00ednh t\u1ea3 (nghe-vi\u1ebft)","T\u1eadp l\u00e0m v\u0103n","Luy\u1ec7n t\u1eeb - c\u00e2u"],"explain":"Gi\u00e1o vi\u00ean \u0111\u1ecdc cho h\u1ecdc sinh ch\u00e9p m\u1ed9t \u0111o\u1ea1n v\u0103n ng\u1eafn l\u00e0 gi\u1edd <b>ch\u00ednh t\u1ea3<\/b> (nghe- vi\u1ebft)"}]}],"id_ques":256},{"time":14,"part":[{"title":"L\u1ef1a ch\u1ecdn \u0111\u00e1p \u00e1n \u0111\u00fang nh\u1ea5t","title_trans":"Ch\u1ec9 \u0111\u01b0\u1ee3c ch\u1ecdn m\u1ed9t \u0111\u00e1p \u00e1n \u0111\u00fang v\u00e0 \u0111\u1ea7y \u0111\u1ee7 nh\u1ea5t","temp":"multiple_choice","correct":[["1"]],"list":[{"point":10,"img":"","ques":"<center><img src='https://www.luyenthi123.com/file/luyenthi123/lop3/tiengviet/bai6/lv3/img\/T6-kho-1.png' \/><\/center>Bu\u1ed5i h\u1ecdp gi\u1eefa gi\u00e1o vi\u00ean ch\u1ee7 nhi\u1ec7m v\u00e0 cha m\u1eb9 h\u1ecdc sinh l\u00e0 bu\u1ed5i h\u1ecdp g\u00ec ?","hint":"","column":4,"select":["h\u1ecdp ph\u1ee5 huynh","h\u1ecdp giao ban","h\u1ecdp h\u1ed9i \u0111\u1ed3ng","h\u1ecdp l\u1edbp"],"explain":"Bu\u1ed5i h\u1ecdp gi\u1eefa gi\u00e1o vi\u00ean ch\u1ee7 nhi\u1ec7m v\u1edbi cha m\u1eb9 h\u1ecdc sinh l\u00e0 <b>h\u1ecdp ph\u1ee5 huynh<\/b>"}]}],"id_ques":257},{"time":14,"part":[{"title":"L\u1ef1a ch\u1ecdn \u0111\u00e1p \u00e1n \u0111\u00fang nh\u1ea5t","title_trans":"","temp":"multiple_choice","correct":[[3]],"list":[{"point":10,"ques":"\u0110\u00e1p \u00e1n n\u00e0o d\u01b0\u1edbi \u0111\u00e2y ch\u1ec9 ng\u01b0\u1eddi kh\u00f4ng l\u00e0m vi\u1ec7c \u1edf tr\u01b0\u1eddng h\u1ecdc ?","select":["gi\u00e1o vi\u00ean","h\u1ecdc sinh","c\u00f4ng nh\u00e2n","hi\u1ec7u tr\u01b0\u1edfng"],"explain":"\u0110\u00e1p \u00e1n ch\u1ec9 ng\u01b0\u1eddi kh\u00f4ng l\u00e0m vi\u1ec7c \u1edf tr\u01b0\u1eddng l\u00e0: <b>c\u00f4ng nh\u00e2n<\/b><br\/>v\u00ec c\u00f4ng nh\u00e2n l\u00e0 nh\u1eefng ng\u01b0\u1eddi l\u00e0m vi\u1ec7c trong c\u00e1c nh\u00e0 m\u00e1y, x\u00ed nghi\u1ec7p,...","column":4}]}],"id_ques":258},{"time":14,"part":[{"title":"S\u1eafp x\u1ebfp c\u00e1c t\u1eeb ho\u1eb7c c\u1ee5m t\u1eeb \u0111\u1ec3 t\u1ea1o th\u00e0nh c\u00e2u ho\u00e0n ch\u1ec9nh:","title_trans":"","temp":"sentence_reorder","correct":[["M\u1ed7i ng\u00e0y \u0111\u1ebfn tr\u01b0\u1eddng l\u00e0 m\u1ed9t ng\u00e0y vui."]],"list":[{"point":10,"ques":"","arr_word":["ng\u00e0y vui.","\u0111\u1ebfn tr\u01b0\u1eddng","m\u1ed9t","l\u00e0","M\u1ed7i ng\u00e0y"],"hint":"","explain":"C\u00e2u ho\u00e0n ch\u1ec9nh l\u00e0: <b>M\u1ed7i ng\u00e0y \u0111\u1ebfn tr\u01b0\u1eddng l\u00e0 m\u1ed9t ng\u00e0y vui.<\/b>"}]}],"id_ques":259},{"time":14,"part":[{"title":"S\u1eafp x\u1ebfp c\u00e1c t\u1eeb cho s\u1eb5n v\u00e0o c\u1ed9t ph\u00f9 h\u1ee3p.","title_trans":"S\u1eafp x\u1ebfp c\u00e1c t\u1eeb cho s\u1eb5n v\u00e0o c\u1ed9t ph\u00f9 h\u1ee3p.","temp":"group_word","correct":[[["vui ch\u01a1i","h\u1ecdc b\u00e0i","t\u1eadp v\u0103n ngh\u1ec7"],["s\u00e1ch v\u1edf","h\u1ed9p b\u00fat","c\u1eb7p s\u00e1ch"]]],"list":[{"point":10,"word":["s\u00e1ch v\u1edf","vui ch\u01a1i","h\u1ecdc b\u00e0i","h\u1ed9p b\u00fat","c\u1eb7p s\u00e1ch","t\u1eadp v\u0103n ngh\u1ec7"],"col_name":["T\u1eeb ch\u1ec9 ho\u1ea1t \u0111\u1ed9ng c\u1ee7a h\u1ecdc sinh","T\u1eeb ch\u1ec9 \u0111\u1ed3 d\u00f9ng c\u1ee7a h\u1ecdc sinh"],"hint":"g\u1ee3i \u00fd l\u00e0m b\u00e0i","number_true":[3,3]}]}],"id_ques":260}],"lesson":{"save":0,"level":3}}

Điểm của bạn.

Câu hỏi này theo dạng chọn đáp án đúng, sau khi đọc xong câu hỏi, bạn bấm vào một trong số các đáp án mà chương trình đưa ra bên dưới, sau đó bấm vào nút gửi để kiểm tra đáp án và sẵn sàng chuyển sang câu hỏi kế tiếp

Trả lời đúng trong khoảng thời gian quy định bạn sẽ được + số điểm như sau:
Trong khoảng 1 phút đầu tiên + 5 điểm
Trong khoảng 1 phút -> 2 phút + 4 điểm
Trong khoảng 2 phút -> 3 phút + 3 điểm
Trong khoảng 3 phút -> 4 phút + 2 điểm
Trong khoảng 4 phút -> 5 phút + 1 điểm

Quá 5 phút: không được cộng điểm

Tổng thời gian làm mỗi câu (không giới hạn)

Điểm của bạn.

Bấm vào đây nếu phát hiện có lỗi hoặc muốn gửi góp ý