-- _____is that used for?---_____ the floor.
Tell me when you ____ at the airport, Alice. I’ll go there to meet you if I’m free.
This is the first time we ______ a film in the cinema together.
As soon as the children _____ themselves in their seats in the classroom, the bell rang.
It was not until Bob took off his dark glasses that I _____ him.
Buses here are always crowded with passengers, so I prefer _____ there rather than take a bus.