Đổi về dạng used to, didn't used to :
1. Did you go to the cinema on Sunday.
Did........................................................
2. When you was young?
........................................................
3. When Ron wasin Italia, he stay with an Itanlyan family?
........................................................
4. Jonh grow tulips but he doesn't any more.
........................................................
5. Mai didn't fly in the past.
........................................................
6.He lives in Ho Chi Minh now but before one he lived in Ha Noi.
........................................................
7. They didn't meet old friend before.
........................................................
8. Did he word in a factory with Ly?
........................................................
9.What old you when you were young?
........................................................
10. I had a lot of friends before but now. I don't have any more.
........................................................
11. She gave up working last year.
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GIÚP MÌNH NHÉ GẤP LẮM ĐÓ!