Topics: Must and Might Modals
What does “must have” indicate in the sentence: “You must have left your keys at home”?
A. Suggestion
B. Possibility
C. Certainty
D. Permission
Select your answer:

Random Topics:
Articles and QuantifiersAdverbial Clauses of Manner and ResultAdverbs by TypeModals of Obligation & ProhibitionSimple Past Tense & Future Tensewould should couldTOEIC GrammarRelative Clauses PronounsWill & Be going toPresent Simple, Present Continuous or Present PerfectOther quiz:
Grammar › ViewLex has been a teacher _____________ twenty years.
A. in
B. from
C. on
D. for
Future Continuous, Future Perfect and Future Perfect Continuous › View
In 15 minutes I _____________ (finish )at work. There will be more minutes left.
A. Won’t be finishing
B. Won’t have finished
C. Won’t have been finishing
