Do you know the young lady ____ your mother is talking?
I'm sorry to have you waiting so long for Marcia, and I'm afraid it'll be ten minutes she comes back. A. beforeB. afterC. until
—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.