1.I have to leave now.
2.He had to stay in bed because of his illness.
3.Do you have to get up at 6:00 in the morning?
4.It's raining outside,so we have to wait.
5.You have to finish your work before you go out.
6.I'm very tired and I have to stop to rest for a while.
7.They don't have to do their homework now,they can bring it home.
8.She will have to walk her dog instead of doing exercise tomorrow morning.
9.I have to give the massage to him right now.
10.Do you have to stay at home today?