[ 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 › ViewSelect the correctly punctuated option.
A. The pirates will attack eventually but they won’t attack today.
B. The pirates will attack eventually, but they won’t attack today.
C. The pirates will attack eventually; but they won’t attack today.
D. The pirates will attack eventually: but they won’t attack today.
Grammar and Vocabulary › View
____ she go to school last week?
A. Do
B. Does
C. Done
D. Did
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
