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

Random Topics:
Simple Present - Negative & InterrogativePast ParticiplesTenses and FoodVocabulary & GrammarAdverb of Frequency and Past Continuous TensePrepositions of Time and PlaceCohesive DevicesSimple and Progressive Verb TensesTenses and StructurePast Simple - Present PerfectOther quiz:
Grammar › ViewHe likes black coffee ____________ I prefer my coffee with sugar.
A. when
B. while
C. as
D. however
Prepositions › View
The athlete was renowned ___ their sportsmanship and fair play.
A. for
B. in
C. with
