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If we didn’t wait for If we haven’t waited for we hadn’t waited for Had we not waited for
pull out figure out think out turn out
make out figure out think out turn out
needn't shouldn't couldn't mustn't
needn't mustn't couldn't shouldn't
needn't mustn't couldn't shouldn't
across;needn't across;mustn't through;can't through;mustn't
needn't mustn't couldn't shouldn't
the wait could not be longer the wait can not be long the wait could not be long the wait could not be longest
across;needn't across;mustn't through;can't through;mustn't
make out pick out think out turn out
make out figure out think out turn out
needn`t wait should have waited needn`t have waited didn`t need to wait
Sounds great Sorry, I don’t have time I.’m afraid not No, we shan’t
didn’t need to wait needn’t have waited must have waited couldn’t have waited