—Would you mind _______ us in the game?—Not at all.A.joining B.join in C.joining in
Are you reading the newspaper now? What does it __________?
It was crazy ______ you to let such a young girl drive your car.
One way _____ this problem ______ search for some information on the Internet.
Simon is very confident. He isn’t afraid of ______ in the whole school.
Mr. Wu___this math problem____him many times, but he still doesn’t understand it.