Mr Smith will teach _______ English next term.
--Are you going to buy a new camera? --Yes. But there are so many cameras that I can't decide__ A. how to use B. where to sell C. which to buy
--I hear that Tom's sister is a teacher here. --Yes, the girl is standing under the tree is his sister. A. who B. whom C. whose
--Is Peter a new member in your art club? --No. He _____ our club for two years. A. joins B. has joined C. has been in
--There goes the bell. --It's time for class. Let's stop . A. talk B. talking C. to talk
--Don't ______ too late, or you will feel tired in class. --I won't, Dad. Good night ! A. stay up B. get up C. wake up