4. When we (A) were teenagers our parents never (B) let us to play (C) until we (D) had finished all our homework. tìm lỗi sai ạ
2 câu trả lời
4. When we (A) were teenagers our parents never (B) let us to play (C) until we (D) had finished all our homework. -> play
Giải thích : let + V-pair
Dịch :Khi chúng tôi (A) còn là thanh thiếu niên, bố mẹ chúng tôi không bao giờ (B) cho chúng tôi chơi (C) cho đến khi chúng tôi (D) hoàn thành tất cả bài tập về nhà.
4. When we were teenagers our parents never let us to play until we had finished all our homework.
`=>` Đáp án: C
`-` Sửa : to play `=>` play
`->` let + SO + Vinf: cho phép ai đó làm gì