[ Modals Verbs ]
She looks exhausted. She ____ all night.
A. must have been
B. should stay
C. may have been
D. could stay
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Simple and Progressive Verb TensesGerund and To InfinitiveTenses and Verb FormsWish SentenceModals and Active and Passive VoiceInfinitive and GerundPast simple - Irregular VerbsPerfect ModalsCountable & Uncountable NounsSimple vs Continuous Past TenseOther quiz:
Grammar › ViewWe’re understanding more and more about the universe.
A. correct
B. incorrect
Grammar › View
Isabel _____ chemistry.
A. studied
B. is a/an
Reflexive Pronouns & Modal Verbs › ViewI can’t believe Timmy made the cake by _________.
A. himself
B. herself
C. itself
Present Continuous › View
I ___ to the radio at the moment.
A. doesn’t listen
B. are listening
C. am not listening
D. isn’t listening