A.had thought | B.was thinking | C.thought | D.think |
A.organised; called for | B.has organised; called for |
C.organised; has called for | D.has organised; has called for |
A.worked | B.have worked | C.was working | D.had worked |
A.do | B.didn’t | C.did | D.don’t |
A.had it not been | B.it had not been | C.it were no | D.were it not |
A.built | B.had built | C.have been built | D.had been built |
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