[ Grammar ]
I (type) ____________ the letter all day.
A. have been typing
B. have typed
C. has been typing
D. has been typed

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Adjectives & PrepositionsPast Tense & Past Continuous TensePast Perfect Simple & Past Perfect ContinuousPassive Voice Present SimpleComplex SentencesIf- ConditionalPresent Perfect & Past Simple TenseGrammar - too & enoughModals TensesIndependent ClausesOther quiz:
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A. could
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Tom and Alex __________________(not/eat) the cookies.
A. hasn’t eaten
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A. The
B. A
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Gerund Noun › View
He asked them ……………
A. help him
B. should help him
C. to help him
D. help to him
