Sorry, Madam. You’d better come tomorrow because it’s ________ the visiting hours.
--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
--What a clean kitchen!--Yes, and it _____ by my mother every Saturday.A. cleans B. is cleaned C. has cleaned