[ Gerund Noun ]
I couldn’t help ………………. at his jokes.
A. laugh
B. laughing
C. to laugh
D. laughed

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Mixed ConditionalComparatives, Superlatives, and ModalsClauses and ConjunctionDistinguishing Future TensesPrepositions & Prepositional PhrasesVerb to beWish + Verb 2Modal and Phrasal VerbsFuture Perfect TenseModals and Present TensesOther quiz:
Present and Past Perfect Tenses › ViewMandy is very tired. She ___ not ___ well for two nights to rush through her project.
A. has … slept
B. has … sleep
C. had … slept
D. have … slept
Modals › View
You ___ talk loudly in the library.
A. mustn’t
B. don’t have to
C. shouldn’t