A.will have watched | B.watch |
C.can watch | D.will be watching |
A.just visit | B.are just visiting | C.just visited | D.have just visited |
A.will receive ; waited | B.will receive ; have arrived |
C.receives; have waited | D.receives; arrived |
A.looking | B.looked | C.to look | D.and looked |
A.was ended; reached | B.ended; reaching | C.was ended; reaching | D.ended; to reach |
A.has been teaching | B.was teaching | C.taught | D.has taught |
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