[ Modal Verbs of Obligation ]
I ______ wear glasses because I can’t see very well.
A. mustn’t
B. have to
C. don’t have to

Random Topics:
Verb Tenses and ModalsAntonymsWill or Going toMixed ConditionalVerb PhraseConditionals and Modals of ProbabilityPresent Simple and ContinuousCompound and Complex SentencesSimple Present - WH QuestionsGerunds and InfinitivesOther quiz:
Modal Verb › ViewYou grandparents _____ enjoy this music.
A. have to
B. may
C. can
D. should
Conjunctive Adverbs › View
Which of the following is an example of a conjunctive adverb used for cause and effect?
A. instead
B. first
C. therefore
D. however
Grammar › ViewDo tarantulas _______ scales?
A. Have
B. Has
Grammar › View
(about a plane) leave the ground
A. pick up
B. run out
C. take off
D. look after
