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he has failed;live up to he failed not;come up with has he failed;live up to did he failed; come up with
should have failed shouldn’t have failed must have failed mustn’t have failed
to have failed failed having failed failing
had he failed would he fail he had failed he would fail
he realized did he realize he had realized had he realized
he has failed; live up to he failed not; come up with has he failed; live up to did he failed; come up with
he failed; did he regret he failed; he regretted did he failed; he did regret did he failed; regretted he
had he failed; he realized he had failed; did he realize he had failed; he realized had he failed; did he realize
he has failed; live up to he failed; come up with has he failed; live up to did he fail; come up with
Failing in the test He failed in the test Because he failed in the test To fail in the test.
he realized did he realize realized he he did realize
to have failed failed having failed failing
mustn’t have failed may not have failed needn’t have failed shouldn’t have failed
he regretted did he regret had he regretted does he regret
he regretted did he regret had he regretted does he regret
had he failed he failed not has he failed did he fail
he realized did he realize realized he he did realize
to have failed failed having failed failing
mustn't have failed may not have failed needn't have failed shouldn't have failed
he realized had he realized he had realized did he realize