I have _____ a member of the music club for many years.A. been B. became C. joined
Teenagers _______ allowed to drive in the street .
I don't know _______.Can you tell me________?
That's very kind ______ you. I know it's very hard _______ you to do that.
David used to _____________ in the afternoon.
How do you study _______a test? I study _______working with friends.