A.If he understood | B.Had he understood | C.When he had understood | D.If he would understood |
A.will have lost | B.should have lost | C.may have lost | D.can’t lose |
A.wouldn’t rain | B.doesn’t rain | C.won’t rain | D.hadn’t rained |
A.didn’t add; would not suffered | B.hadn’t added; wouldn’t have suffered |
C.hasn’t added; wouldn’t have suffered | D.hadn’t added; would have suffered |
A.doesn’t he | B.don’t we | C.shall we | D.will you |
A.would | B.ought to | C.shall | D.could |
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