[ Modal Verbs ]
You __________ take painkillers for a mild headache, but make sure you follow the instructions.
A. could
B. should
C. must
D. may
Select your answer:

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Verb to beSubject Verb Agreement; Indefinite PronounsAdverbs, Prefixes, and SuffixesPast Tense vs Future TenseSimiles, Metaphors, Personification and HyperboleSimple Present - WH QuestionsSimple TensesTo Infinitive or Bare InfinitiveThe Past SimplePresent Continuous for FutureOther quiz:
Grammar › ViewSome commuters were late because of the weather, but the road closures affected even … number.
A. great
B. greater
C. greatest
D. greatly
Present Simple › View
Sarita and Meily _____ hot lemonade when they have a cough.
A. drink
B. drinks
C. drinkes
