[ Grammar ]
Nina can’t answer the door right now because she ………… to her parents on her computer.
A. ‘s speaking
B. speaking
C. speaks

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Verbs - third personGrammar (Possessive Pronouns)Modal Auxiliary VerbsPRESENT SIMPLE vs PRESENT CONTINUOUS + QUANTVerb, Object, PrepositionRelative Clauses and Past PerfectPrepositions after Verbs and AdjectiveProgressive Verb TensesPast Tense & Past Continuous TenseNoun Clauses with THATOther quiz:
Grammar › ViewI ______________ anything to Alice when I see her later if you ________________ me to.
A. wouldn’t say / don’t want
B. won’t say / didn’t want
C. won’t say / don’t want
D. don’t say / won’t want
Verbs › View
They _______ worry.
A. Feels
B. Feeling
C. Felt
D. Feeled
Grammar › ViewI am a collector, I … many different buttons at home.
A. have
B. has
Perfect Modals › View
He _______________ (finish) a 500-page book in a single day!
A. must have finished
B. could have finished
C. can’t have finished
D. should have finished