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:
Antonyms › ViewWhat is an antonym for in?
A. Dark
B. Black
C. Tall
D. Out
Grammar › View
She go to school every day. Fix the sentence!
A. She goes to school every day.
B. She going to schools every day.
C. She go to school every day.
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