1. A teacher works in a __________ (A. shop B. market C. school). 2. A clerk works in a __________ (A. school B. store C. restaurant). 3. A __________ (A. waiterss B. businessman C. clerk) works in a restaurant. 4. A waiter works in a __________ (A. store B. restaurant C. school). 5. A __________ (A. businessman B. doctor C. cashier) works in an office building.