[ Modal Verbs of Obligation ]
My mother _____ go to work today. It’s a holiday.
A. mustn’t
B. has to
C. doesn’t have to

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Tenses, Determiners & Subject Verb AgreementIntermediate PrepositionsKinds of SentencesPast Tense, Recount Text, and Future TensePresent simple & ContinuousPresent/Past/Future Continuous TensePersonal pronouns + possessive adjectives + Introgative pronounsDo / Have / Can - Basic QuestionsTenses and PronounsDependent PrepositionOther quiz:
Modal Verbs › ViewWhat ___ you ___ if you have a sore throat?
A. will/do
B. can/do
C. should/do
Vocabulary › View
Having good manners is a _____ that everyone appreciates.
A. value
B. factor
C. detail
D. routine
Grammar › ViewClaire asked me ____ her install the computer.
A. help
B. to help
C. to be helping
D. helped
Grammar › View
I’d love to ________ in the 18th Century.
A. live
B. lived
C. have lived
D. have been lived
