A.will be waiting for | B.will wait for |
C.have been waiting for | D.am waiting for |
A.goes | B.went | C.go | D.going |
A.had taught | B.has taught | C.taught | D.had been teaching |
A.are gone | B.is being gone | C.goes | D.are going |
A.was put in prison | B.was in prison |
C.has been put in prison | D.has been in prison |
A.have left | B.leave | C.left | D.will leave |
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