1. This museum was built 30 years ago

2. The postcards were made by Hung yesterday

3. The floor will be cleaned at this time tomorrow

4. In spite of the heavy rain, Minh went to the movies

5. He has come back his hometown for 2 years

6. Kien has studied Spanish for 5 years

Đáp án:

`1.` This museum was built 30 years ago.

`+` Cấu trúc câu bị động - thì QKĐ: S + was/were + PII + (BY O)

`2.` These postcsards were made by Hung yesterday.

`+` Cấu trúc câu bị động - thì QKĐ: S + was/were + PII + (BY O)

`3.` The floor will be being cleaned at this time tomorrow.

`+` Cấu trúc câu bị động - thì TLĐ tiếp diễn: S + be + being + PII + (BY  O)

`4.` In spite of the heavy rain, Minh went to the movies.

`->` In spite of + Noun/Noun Phrase/V-ing, S + V + …

`5.` He has come back his hometown for 2 years.

`+` Cấu trúc thì HTHT: S + have/has + Ved/V3

`6.` Kien has studied Spanish for 5 years.

`+` Cấu trúc thì HTHT: S + have/has + Ved/V3