tìm chỗ sai và sửa:
1) I can't go on holiday unless I don't have some money.
2) she hated to be questioned by the police.
3) the baby laughed happy as she played with her toys.
4) our manager suggested the we would work over time this week.
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Những câu hỏi liên quan
30 tháng 11 2018
Chỗ sai : pizza meat
Sửa lại : pizza meat => meat pizza
CM
24 tháng 4 2018
x 2 - 2 x + 1 = x 3 + x 2 - 2 x - 2 x 2 - 1 x + 2 = x 3 + 2 x 2 - x - 2
Ta có: x 2 - 2 x + 1 ≠ x 2 - 1 x + 2
Vậy đẳng thức sai.
TN
1
17 tháng 8 2021
I can eat up for four slices.
=> I could eat four slices.
CM
7 tháng 4 2019
5 x + 3 x 2 - 4 = 5 x 3 - 20 x + 3 x 2 - 12 (1)
x - 2 5 x 2 + 13 x + 6 = 5 x 3 + 13 x 2 + 6 x - 10 x 2 - 26 x - 12
= 5 x 3 - 20 x + 3 x 2 - 12 (2)
Từ (1) và (2) suy ra: 5 x + 3 x 2 - 4 = x - 2 5 x 2 + 13 x + 6
Vậy đẳng thức đúng.
CM
16 tháng 7 2018
x + 1 x 2 + 6 x + 9 = x 3 + 6 x 2 + 9 x + x 2 + 6 x + 9 = x 3 + 7 x 2 + 15 x + 9 x + 3 x 2 + 3 = x 3 + 3 x + 3 x 2 + 9
Ta có: x + 1 x 2 + 6 x + 9 ≠ x + 3 x 2 + 3
Vậy đẳng thức sai.
tìm chỗ sai và sửa:
1) I can't go on holiday unless I don't have some money.
Unless -> if
2) she hated to be questioned by the police.
hate - hates
3) the baby laughed happy as she played with her toys.
happy -> happly
4) our manager suggested the we would work over time this week.
would -> should
tìm chỗ sai và sửa:
1) I can't go on holiday unless I don't have some money. => because/as/...
2) she hated to be questioned by the police. => being
3) the baby laughed happy as she played with her toys. => happily
4) our manager suggested the we would work over time this week. => should