[ Modals of Obligation and Permission ]
I _____ forget to take my library books back on the way home.
A. mustn’t
B. don’t have to
C. have to
Select your answer:

Random Topics:
Adverbs of How Something is DoneSimple, Complex, Compound SentenceTenses and ArticlesQuantifiers and ArticlesAdverbsGrammar TOEFLPast Perfect or Past Perfect ContinuousPossessive Adjectives & Possessive PronounsPassive Voice Present SimpleSubject Verb Agreement and Coordinating ConjunctionsOther quiz:
Comparatives, Superlatives & Equatives › ViewYesterday was ________than today.
A. hoter
B. hottest
C. hotter
D. more hot
Gerund, Infinitive, Bare Verb › View
However, he didn’t find anything unusual enough ………. why she could remember so much about her life
A. to explain
B. explaining
C. explains
D. explain
