[ Modal Verbs ]
I can’t really play sports right now. I have a severe back injury.
A. Obligation
B. Lack of obligation
C. Prohibition
D. Permission
E. Ability

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Can/CouldIN, ON & ATVerb to haveIndefinite and Reflexive PronounsModals VerbVerbs with Prepositions and ConjunctionsVerb Tenses and ModalsGerund after Prepositions and Certain VerbsSubordinating ConjunctionsCompliment, Congratulation, and HopeOther quiz:
Conditionals and Modals of Probability › ViewIf I _________ you, I _________ spending my vacation in Seattle.
A. Was / wouldn’t be
B. Were / would be
C. Am / will be
Grammar › View
Choose the correct verb tense for the following sentence: She (will be/was) studying for her exam all night.
A. was
B. had been
C. is
D. will be
Grammar › ViewEvery day after school my Dad tells me I ______ do my homework.
A. might
B. can
C. can’t
D. must
Present Simple Affirmative and Negative › View
Melina __________ English at school.
A. studies
B. study
C. studyes