You’d better make a mark ______ you have any questions.
—Oil is everywhere in this store, so you know smoking is forbidden here. —I’m sorry. A. can B. may C. must
—Could you tell me? —He’s a bank clerk. A. who your father is B. what your father does C. where your father works
—Ismagazine yours, Joe? —No, I don’t havemagazine. A. a; aB. the; the C. the; a
----You’re coughing badly. Have you gone to see a doctor? ---No, but I.
---- Would you like to see the movies with me tonight? It’s said to be a science fiction film. --- .