[ Tenses - Auxiliaries ]
What ______ he doing? He is fixing the car.
A. does
B. do
C. is
D. has

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Possessive Pronouns and Adjective PronounsEssential and Nonessential ClausesOpinion / AgreementTo Infinitive/Bare Infinitive/GerundsSimple and Progressive Verb TensesPast Continues TenseGrammar Present Perfect (ever never)Present Simple VS ContinuousAsking & Giving OpinionPassive and Active VoiceOther quiz:
Adverbs › ViewWhich adverb correctly completes the sentence?
Jim can’t draw lines very _____.
A. straight
B. straighter
C. straightest
Gerund vs Infinitive › View
Have you ever… taking a year off work?
A. considering
B. to consider
C. considered
