[ 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

Random Topics:
Verb ConjugationPronounsAuxiliary ModalGrammar of Conjunctions and PrepotitionsVocabulary and Modal VerbsTime Clauses of FuturePossessive Nouns with Apostrophes and PronounsPresent SimpleSubordination ConjunctionsGerunds & Infinitives + VocabularyOther quiz:
Gerund and Infinitives › ViewThe teacher asked the students __________ so much noise in the classroom.
A. not make
B. to not make
C. not making
D. not to make
Narrative Tenses › View
It’s not uncommon for people to fall asleep on trains, but snoring loudly in public is another matter. One day recently, I _____ my newspaper on the train when I became aware of a loud snoring sound coming from the man opposite me.
A. read
B. was reading
C. had read
Grammar › ViewThere … any money in the purse.
A. is
B. aren’t
C. isn’t
Present Simple and Present Continuous › View
Mary and John ____badminton in the schoolyard now.
A. is playing
B. plays
C. play
D. are playing
