[ 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:
Present Tense › ViewWe …. not work on Sunday.
A. do
B. does
C. is
D. are
Tenses › View
Which tense is used in this sentence?
I don’t know this song. Can you help me?
A. past simple
B. present simple
C. future simple
D. present perfect
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
