A.have | B.had | C.are having |
A.are longer | B.was longer than | C.were longer than |
A.clean | B.cleaner | C.much clean |
A.teach | B.teaches | C.taught |
A.very expensive | B.much expensive | C.much more expensive |
A.flew | B.took | C.sleep |
A.smarter | B.teacher | C.older |
A.ran | B.player | C.wrote |
A.wake | B.say | C.tall |
A.small | B.drank | C.wanted |