Topics: Verb Tenses and Past Participles
Identify the helping verb in the sentence ‘I am reading a book.’
A. have
B. is
C. am
D. to
Select your answer:

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Future - be going toModals and Comparative SuperlativeActive and Passive Gerunds and InfinitivesIN, ON & ATPassive to ActiveClauses and ConjunctionTenses and Word FormationGrammar and Sentence CorrectionModals VerbsGrammar - Verb FormsOther quiz:
Tenses › ViewThe lightning has hit the trunk of a tree. It ________ soon.
A. will fall
B. is going to fall
C. falls
D. is falling
Present Tenses › View
Tatiana _____________(work) in the garden all day
A. has worked
B. work
C. worked
D. has been working
