[ Identify The Tenses ]
The class is quietly working on their projects.
A. Present Simple
B. Present Continuous
C. Present Perfect
D. Present Perfect Continuous

Random Topics:
Present and Past Simple TenseModals - Reported Speech - ConditionalsPossessive Adjective and PronounVerb-ing and InfinitiveIndependent ClausesVerbs of movementPassive Voice - Past SimplePast form of ModalsPreference & Future TensePassive and Active VoiceOther quiz:
Reported Speech › ViewGo to a cash machine and ………………. some money.
A. pay back
B. rip off
C. take out
Sentence Adverbs & Third Conditional › View
Choose the correct sentence adverb to complete the sentence: ‘________, we had to postpone the event due to the unexpected rain.’
A. Finally
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C. Eventually
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A. herself
B. himself
C. themselves
D. ourselves
Grammar › View
Do you need _____ onions for the soup ?
A. a
B. an
C. any
D. some