1. When she __________ (be) home alone, she often _________ (read) books or __________ (watch) television.
2. The house was quiet when Andrew got home. Everyone __________ (go) to bed several hours earlier.
3. My parents________(go) to Europe. They will be there for 2 weeks.
4. My brother and sister ___________ (argue) about something when I __________ (walk) into the room.