[ 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:
Grammar › ViewGrowing bonsai __________ a lot of skill.
A. took
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Last week, I _____ a beautiful cat in my aunt’s house.
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Modals › View
You ___ talk loudly in the library.
A. mustn’t
B. don’t have to
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