#no_copy!
@`Mưa~`
@xin 5*+ 1 cảm ơn+ ctlhn nghen~
@Chúc bạn học tốt~
Part 1:
1. Homework must be done by students.
2. Coffee used to be made by him every morning.
3. A new computer may be bought by Tom.
4. Tina might not be invited to the party by Laura.
5. Dinner has to be prepared by Karen for everybody.
6. The lake need to be repaired by me.
Part 2:
7. needn't.
8. mustn't.
9. mustn't.
10. must.
