[ Grammar ]
This is impossible, it________be a mistake!
A. must
B. can
C. might
D. have to

Random Topics:
Tenses and Time MarkersCountable QuantifiersProverbsClauses and ConjunctionArticles & Compound NounsConditional SentencesNoun, Verb, AdjectiveComparative and Superlative AdjectivesAction VerbPresent, Past, Present Perfect and ComparativeOther quiz:
Grammar › ViewSon, you ______ listen to me. It’s dangerous to go outside at midnight.
A. must
B. have to
C. has to
Mixed General Quiz › View
Each state of the United States has a nickname. Utah is ___ as the Beehive State.
a. known
b. knows
c. knowing
My toys are _____ the basket.
A. in
B. on
C. under
Mixed Tenses › View
By the time I came here all the better jobs _______ taken.
A. have been
B. were
C. had been
