1. We (work) in a chemist's in June 2003.
2. I'm sorry. I (to forget) my key.
3. Last Monday her computer (to crash).
4.They (to clean) my old moped . It looks new again.
5.Three years ago I (to visit) Canterbury.
6.Cristina (not/ to be) to Denmark yet.
7.Yesterday some of my friends (to play)tennis.
8. (you/ever/to build) a sand castle?
9.The children ( to tidy) their room . It is still in a mess.