A.used; used | B.was used; got used |
C.used; got used | D.got used; been used |
A.will increase | B.have been increasing |
C.have increased | D.would be increasing |
A.was | B.should be | C.be | D.were |
A.has finished | B.has been finished | C.have finished | D.have been finished |
A.moved | B.had moved | C.is moving | D.has moved |
A.was survived | B.has been survived | C.was surviving | D.survived |
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