A.don’t see | B.haven’t seen | C.didn’t see | D.have seen |
A.go | B.went | C.goes | D.will go |
A.is | B.was | C.had been | D.has been |
A.wash | B.washes | C.washed | D.is washing |
A.does | B.is doing | C.has done | D.did |
A.has stopped | B.will stop | C.is stopping | D.stops |
A.went | B.had gone | C.has gone | D.had been |
A.gave | B.will give | C.gives | D.had given |
A.begun | B.been on | C.started | D.been in |
A.have stayed | B.stays | C.stay | D.had stayed |