Topics: Present Perfect, Present Simple, Present Continuous
A: Why _________ ? (smile) B: Because I’m happy.
A. do you smile
B. are you smiling
C. are you not smiling
D. don’t you smile
Select your answer:

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Indefinite ArticleLexico and GrammarPast ContinuousAlthough, Though, In spite of, DespiteModals Posibility and ProbabilityMoods of GrammarPast Perfect vs Past SimpleModals, Phrasal Verbs, Gerunds and InfinitivesConditional Type 1Grammar - Imperatives and LetOther quiz:
Grammar › ViewHung Le __________ to class every day with a smile.
A. come
B. came
C. coming
D. comes
Grammar › View
He________at school.
A. were
B. was
C. are
D. am
