1.       A. In a post office. B. On a farm.               C. At a clinic.               D. At a restaurant.
2.       A. Thursday 9 am.-5 pm.                                   B. Saturday 9 am.-5 pm.
C. Sunday 10 am.-5 pm.                             D. Monday 10 am.-6 pm.
3.       A. He needs to sleep for three or four hours. B. He wants to buy a set of coffee cups.
C. He needs more coffee to stay awake.        D. He has been wide awake for some time.