Jack__China__two years.A.has been in, forB. has been in, sinceC. has come to, for
—Simon always shares his things with others. —Oh, how _______ he is!
The girl is _______ at singing than dancing.
His small round glasses make him ________.
They always have a good time ________ each other.
You_______ to the meeting this afternoon if you have something important to do.