[ Grammar & Vocabulary ]
No matter how hard he tried, he _______ stop thinking about what happened.
A. can
B. can’t
C. could
D. couldn’t
Select your answer:
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Verbals and GerundsVerb and PrepositionMixed ConditionalModals for Advice, Obligation/Prohibition, Necessity and Lack of NecessityQuantifiers, Countable and Uncountable NounsKinds of SentencesPrepositions Of PlaceModals and InversionAdverb and Noun ClausesOther quiz:
Vocabulary › ViewWhich choice lists three consumers that eat only plants?
A. Deer, horses, eagles
B. Eagles, tigers, hawks
C. Monkeys, horses, cows
D. Deer, grasshopper, cows
Grammar › View
He … invite them to dinner if he didn’t want them to come.
A. won’t
B. not
C. wouldn’t