He says that nothing _____ , because it is too late.
But I don’t believe a single word of his; they ____ us .
A. should do / mustn’t have failed
B. can’t be done / oughtn’t fail
C. mustn’t be done / shouldn’t have failed
D. can be done / can’t have failed
Random Topics:
Present Simple or Present ContinuousSimple Present Tense with Adverb of FrequencyThird Grade ExamSimple Future TenseAdverbs, Modals, Preposition of timePresent Perfect Simple vs ContinuousPast simple regular verbsGrammar TOEFLTime ExpressionsTransitional WordsOther quiz:
Tenses › View_____ on the computer now?
A. Is Peter working
B. Was Peter working
C. Has Peter working
D. Will Peter be working
Modals › View
Students ___ take two important tests twice a month.
A. would
B. should
C. can
D. must
Modals and Vocabulary › ViewThe counterfeited items were confiscated and destroyed by the authorities.
A. Fake
B. Important
C. Repulsive
D. Thick
Grammar › View
Complete the sentence with the present perfect form of the verb.
The detective (discover) a new clue, but he still doesn’t know who stole the painting.
A. has discovered
B. have discovered
C. is discovering