Write i must or i had to. 1. "i had to" walk home last night. there were no buses. 2. itʻs late. ""go now. 3. i don't usually work on saturdays, but ladt . 4. up early tomorrow. i've got a lot to do. 5. i went to london by train last week. the train was full all the way. 6. i was nearly late for my appointerment this morning. to get there on time. 7. i forgot to phone david yesterday. him later today.