A.cook; She | B.cooker; He | C.cooks; She |
A.cleaner; cleans | B.clean; cleaner | C.cleans; cleaner |
A.teacher | B.doctor | C.nurse |
A.police station | B.post office | C.bus station |
A.write | B.writes | C.writing |
A.kind | B.grow | C.careful |
A.usually | B.every | C.thing |
A.fruit | B.baker | C.supermarket |
A.building | B.must | C.make |
A.他们一定很擅长数学。 | B.他们有数学课。 |