1.while she ........ On the phone, the children ....... Fighting and broke a window A.talked/start. B.talking/started C.talked/started. D.was talking/started 2.After he........breakfast,he......down to write some letters A.has/sat. B.has had/sits. C.had had/sits. D.had had/sat
2 câu trả lời
1.D (cấu trúc với while)
2.D (QKHT: After + S + had + Vpp, S + V(qkđ) + .... )
`1D`
`->` Quá khứ tiếp diễn - while
`(+)` S + was/were + Ving
`(-)` S + was/were + not + Ving
`(?)` Was/Were + S + Ving ?
`2D`
`->` Quá khứ hoàn thành - After
`(+)` S + had + PII
`(-)` S + hadn't + PII
`(?)` Had + S + PII ?
Câu hỏi trong lớp
Xem thêm
