Câu hỏi:
30/06/2022 6,669Mark the letter A, B, C, or D on your answer sheet to indicate the underlined part that needs correction in each of the following questions.
Since he started primary school, he helped his mother prepare meals, do the washing up and take care of his younger sister.
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Trả lời:
Giải bởi Vietjack
B
Kiến thức : chia thì
Giải thích: do cấu trúc “since” ta có quy tắc trước since sử dụng thì hiện tại hoàn thành, sau since dùng quá khứ đơn
Sửa: helped à has helped
Nhà sách VIETJACK:
CÂU HỎI HOT CÙNG CHỦ ĐỀ
Câu 2:
Mark the letter A, B, C, or D on your answer sheet to indicate the sentence that is closest in meaning to each of the following questions
I have never read such a good book before.
Mark the letter A, B, C, or D on your answer sheet to indicate the sentence that is closest in meaning to each of the following questions
I have never read such a good book before.
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30/06/2022
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Câu 5:
There is concern about several confidential documents which have gone missing.
There is concern about several confidential documents which have gone missing.
Xem đáp án »
30/06/2022
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