A.informed | B.informs | C.had informed | D.has informed |
A.visits | B.will visit | C.has visited | D.is visiting |
A.hadn’t had; would stay | B.haven’t had; would have stayed |
C.didn’t have; would stay | D.hadn’t had; would have stayed |
A.had decreased | B.decreased | C.has been decreasing | D.is decreasing |
A.will not be,launches | B.was not,launched | C.will be,launches | D.was not,had launched |
A.advanced | B.were advancing | C.are advancing | D.were advanced |
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