Topics: Must and Might Modals
What is the correct negative form of “must have” in the past?
A. Must not have
B. Must haven’t
C. Must not has
D. Mustn’t has
Select your answer:

Random Topics:
Tenses and Word FormationAdverbs of How Something is DoneGrammar, adverbs of frequency placementPresent ContinuousPossessive Nouns with Apostrophes and PronounsPreposition on TimeProgressive Verb TensesSimple Present TenseConjunctions & InterjectionsSecond ConditionalsOther quiz:
Vocabulary and Grammar › ViewAdd dashes where needed in the following sentence.
Sarah no, it was Karen told me to be here at 6:00 pm for my appointment.
A. Sarah – no, it was Karen – told me to be here at 6:00 pm for my appointment.
B. Sarah no, it was Karen told me to be here – at 6:00 pm for my appointment.
C. Sarah no, it was Karen – told me to be here – at 6:00 pm for my appointment.
D. Sarah no, it was Karen – told me – to be here at 6:00 pm for my appointment.
Tenses for Hospitality › View
I ___ just ___ the VIP room.
A. has, cleaned
B. have, clean
C. have, cleaned
D. had, clean
