EXERCISE 12: Rewrite the following sentence
1. You needn't do all the homework.
2. You ought to tell him early.
3. They don't use the room very often.
4. They must widen the road to school this year.
5. Have you done your homework?
6. Did you finish your work early?
7. Who will Ann meet at the airport?
8. What did you do last night?
9. Who wrote this book?
10. Who has seen her at the party?
giúp e với các ty :)))
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Sinh Học lớp 12
