[ Modal Verbs ]
He ___________ see a doctor if you are not well.
A. must
B. should

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Adverbs of Time and PlaceModal Verbs for Speculationa, an, the, zero articleUsed to - Would - TensesAdverbial Concession ClausesConjunctions & Cohesive DevicesSimple Present and Present Continuous TensePlaces in TownZero ConditionalVocabulary and TensesOther quiz:
Grammar › ViewA. classroom
B. blackboard
C. greenboard
Conjunctions › View
I don’t know ________ he will come or not.
A. lest
B. but
C. whether
D. yet