ĐÁP ÁN ĐÂY NHA BẠN

I didnt have much money, so i couldn't buy this house 

=> If I had enough money, I could buy this house

Mary bought two picture books yesterday

=> Two picture were bought by Mary yesterday

Peter was playing football at 3p.m yesterday

=> Football was being played by Peter at 3pm yesterday

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VOTE 5* CHO MÌNH NHA

Đáp án:

*I didn't have much money, so I couldn't buy this house.

→ If I had had much money, I could have bought this house.

⇒ Cấu trúc if loại 3 (điều kiện giả thiết không có thật trong quá khứ): If + S + Had + Ved/V3, S + would/could/might/should + Have + Ved/V3

*Mary bought two picture books yesterday.

→ Two picture books were bought by Mary yesterday.

⇒ Cấu trúc passive: S + be + Ved/V3 + by... + (preposition) + (time)

*Peter was playing football at 3p.m yesterday.

→ Football was being played by Peter at 3p.m yesterday.

⇒ Cấu trúc passive: S + be + Ved/V3 + by... + (preposition) + (time)