A.in a factory | B.in a school |
C.in a supermarket | D.at sea |
A.pilot; hospital | B.scientist; cinema | C.coach; gym | D.doctor; school |
A.postman; gym | B.writer; office | C.nurse; university |
A.on a | B.in a | C.in an | D.on an |
A.supermarket | B.hospital | C.post office | D.bookstore |