[ Modals of Advice ]
If the employees visit Canada, they ____ take warm clothes.
A. had better
B. ought
C. should
D. must
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Phrases and TensesPast and Perfect TensesComparison Degree & GerundsComparatives and Past Perfect TenseProgressive TensesIn/On/At + TimePast Simple, Present Perfect TenseModals and Present TensesConjunctionsComparative and Superlative AdverbsOther quiz:
Grammar › ViewThere ____ computers in the classroom
A. Is
B. Are
C. Am
Grammar › View
Did you _____ a good time?
A. had
B. have
C. has