Можно так:
1. may. 2. must 3. should. 4. might 5. ought to 6. needs to 7. should или have to. 8. can 9. may. 10. should или have to.
Ответ:
1. He, 2. they, 3. They, 4. She, 5. He, 6. We, 7. He, 8. She, 9. They, 10. They
1. Sam was good in the test.
2. He usually watch TV at the evenings.
3. Ann is lying on the grass.
4. There isn't anyone in the room.
I clean my bad in the morning.
My sister waters flowers every day.
Do you clean your room?
I like to feed birds.