— You used to 　　　　 the bus to school, didn’t you?— Yes, I did. However, I am used to 　　　　 to school now.

You _____ her in her office last Friday, she’s been out of town for two weeks.

He ________ your car by mistake because he didn't have the keys. 

A left－luggage office is a place where bags ________ be left for a short time，especially at a railway station.

 My grandparents never remember my telephone number, and they always _______ look it up.