Complete the sentences. Use have to or had to + one of these verbs:
answer, buy, change, get, go
0. There were no buses yesterday evening. We had to walk home.
1. I am going to bed early tonight. I ___ up early tomorrow morning.
2. It is late. I ___ now. I'll see you tomorrow.
3. I went to the supermarket after work because I ___ some food.
4. This train doesn't go to London. You ___ at Bristol.
5. We did an exam yesterday. We ___ six questions out of ten.