[ Modals Verbs ]
She looks exhausted. She ____ all night.
A. must have been
B. should stay
C. may have been
D. could stay

Random Topics:
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 › ViewThe baby is ____
A. cried
B. crying
C. cries
Grammar › View
Taking the bus is ____ than taking a taxi.
A. cheaper
B. too cheap
C. cheapest
D. as cheap
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
