A.would rain | B.rained | C.rain | D.will rain |
A.be convincing | B.have convinced | C.convince | D.be convinced |
A.became | B.had become | C.has become | D.becomes |
A.is preparing | B.was preparing | C.has been preparing | D.had prepared |
A.Have ; read | B.Did; read | C.Have; have read | D.Did; have read |
A.will be | B.were to be | C.should be | D.would be |
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