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

Random Topics:
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:
Vocabulary › ViewWilliam was not happy with the conversation. He walked away _____________ to himself.
A. muttering
B. flattering
C. lecture
Simple Present Tense › View
Flora (not agree) with Mandy.
A. is not agree
B. does not agree
C. not agree
D. did not agreed
Passive Voice › ViewActive : 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
