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.