[ Subject Verb Agreement ]
Frogs — when they are scared.
A. jumps
B. jump
Select your answer:
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Verb to haveModals of ProbabilityPresent Perfect and Present Perfect ContinuousTOEFL Adjective and AdverbModals and Past TensesVerb TensesNouns - Word Form-IONComparatives and ConjunctionsTime ExpressionsAdverb of Frequency and TensesOther quiz:
Modals › ViewI …………… clean the house after the party last week.
A. must
B. might
C. mustn’t
D. don’t have to
Tenses › View
I ______ this book for two weeks before I finished it.
A. read
B. had been reading
C. will be reading
D. have read