A.does | B.did | C.has done | D.will do |
A.wasn’t prepared | B.wasn’t been prepared |
C.hadn’t prepared | D.was preparing |
A.is happened | B.was happened | C.happened | D.has been happened |
A.is hating | B.hates | C.was hating | D.has hated |
A.died | B.will die | C.has been died | D.has been dead |
A.know | B.have known | C.knew | D.have been known |
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