[ Modal and Auxiliary Verbs ]
They ____________ cleaning the classroom.
A. is
B. are
C. am

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Giving and Asking for AbilityReported SpeechSimple and Continuous Present TenseAdjectives and AdverbsPreposition FormGerund & InfinitivesParts of Speech and Compound SentencesModal Verbs and ConjuctionsPast Continuous vs Past SimpleAuxiliary Verbs (be, do, have)Other quiz:
Articles › View….USA is one of the powerful countries
A. a
B. –
C. the
Grammar › View
Some of the speakers went straight to the conference room. ___ speakers are still hanging around.
A. the others
B. Other
C. others
D. another
Active : This surprises me.
Passive : I…………………by this.
A. was surprised
B. am surprised
C. would have been surprised
D. will be surprised
Conjunctions › View
Portia tried to call Angela, __________ nobody picked the phone.
A. And
B. But
C. So
D. Because