Gina used to live in the countryside with her parents, but now she is used to ________with her classmates at school.( )
live
living
lived
By the end of last week, she______in the west of China for two months helping the homeless children.
Ken was so busy when we saw him, because he _______ a speech the next day.
--- What did he tell you just now?--- He said that ____________ tomorrow morning.
By the time Dave reached the small boat, a thick white fog _______ over the surface of the water.
The teacher told the kids that light ________ faster than sound.