Topics: Modal Verbs
. What does ‘could’ express in a polite request?
A. Ability
B. Possibility
C. Permission
D. Obligation
Select your answer:

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Pronouns, Verb, ConjunctionPresent Simple VS Continuous-ed and -ing AdjectivesWish, Unless, If sentenceTenses & Conditional SentenceModals and ConditionalsAuxiliary Verbs, if, unless and ModalGrammar Comma UsagePresent Continuos TensePresent TensesOther quiz:
Grammar › ViewShe is the best teacher I ever had.
A. True
B. False
Modal and Phrasal Verbs › View
I’ll ….. go now. My friends are waiting.
A. Be able to
B. Have to
C. Need
D. Must
