1.The little boy was afraid when he jumped into the pool

=>He hasnt...

2.Was this beautiful dress bought by Mary?

=>...(chuyển sang câu chủ động)

3.A: Was Carol at the party last night?

B: Yes, she (wear)... a really nice dress

4. Ive decided that i (look)...for a new job

5. Ngoc is always very busy. She is practises violin regularly ( tìm và sửa lỗi sai)

`1.` He hasn't jumped into the pool because he was afraid.

`->` because + mệnh đề nguyên nhân

`->` thì HTHT: `(-)` S + have/has not + P2

`->` thì QKĐ: `(+)` S + Ved/V2?

`2.` Did Mary buy this beautiful dress?
`->` thì QKĐ: `(?)` Did + S + V-bare?

`3.` wore

`->` last night `-` thì QKĐ:
`(+)` S + Ved/V2

`4.` am going to look

`->` điều chắc chắn xảy ra trong tlg `->` thì TLG:
`(+)` S + am/is/are + going to + V-bare

`5.` is practises `->` practises

`->` regularly `->` thì HTĐ:
`(+)` S + V-(s/es)