Topics: Conditional Sentences with Modal Verbs
If we don’t book our tickets in advance, we _________ guarantee seats for the concert.
A. shouldn’t
B. mustn’t
C. can’t
D. might not
Select your answer:

Random Topics:
Simple and Progressive Verb TensesAdjective, Adverb, and Noun FormsPassive Voice, Modals of Deduction and First ConditionalGrammar: wishes and regretsCan/CouldQuestion WordsFinite and Non-Finite VerbAdverbial Concession ClausesWill vs Verb Infinitiveswill, be going to, would like toOther quiz:
Grammar › ViewThe teacher ____ teaches math is very strict but fair.
A. whose
B. which
C. who
Tenses › View
Mom ____the house now.
A. was cleaning
B. clean
C. cleans
D. is cleaning
