He is a person _____ jokes with people.[ ]

You look unhappy, what’s happening, my son? —I’m wondering how long it’ll be________ we come to China again.

Are you going to take the job?－Certainly, though the salary is not so good．，you know．

Rather than on a crowded bus, he always prefers a bicycle．

What do you want to _________ your new dog, Lucy?—Snow White. It’s the best name for her because she is beautiful and white.