His father has been toFrance, and he canFrench very well.

It’s time_____ us _____ practice _____ football. [ ]

I always make mistakes in my math exams. What should I do? –I think you should be _________.

What is a writing brush, do you know? — It’s used ______ writing and drawing. [ ]

Hello, Mike. Long time no see, Where are you?—Oh, not only my parent but also I __ Wuhan for a month.