[ Grammar ]
(Your shirt is so dirty). Mom: What ________?
A. have you been doing
B. have you done

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Modal RequestsPresent Tense vs Past TensePresent Perfect Negative and InterrogativePresent ContinousConditional Sentence Type 0-3Modal Auxiliaries and To Be VerbsFirst Conditional SentenceTense,noun,preposition,quantityModal SpeculationGrammar for IELTSOther quiz:
Past Tense › ViewWe ____ (not/ enjoy) the play so we left early.
A. didn´t enjoy
B. weren´t enjoying
C. hadn´t enjoyed
D. not enjoyed
Past Narrative Tenses › View
She _____ (not call) me yet today.
A. has not called
B. did not call
C. had not called
D. was not calling
Grammar › ViewMy father likes to watch the movies. When I came home at 7:00 last night, he _____ on the sofa and _____ the movies at that time.
A. was sitting; watching
B. sat; was watching
C. was sitting; watched
D. sits; watches
Grammar › View
The pen fell ______ our desks.
A. among
B. between
C. above
