[ Modals of Advice ]
If the employees visit Canada, they ____ take warm clothes.
A. had better
B. ought
C. should
D. must

Random Topics:
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:
Tag Questions › ViewNothing bad happened, ______?
A. did it?
B. does it?
C. don’t they?
D. didn’t they?
Despite, In Spite Of, Although, Even Though, However › View
Although I came late, the others were all on time for dinner.
A. True
B. False
There ____ computers in the classroom
A. Is
B. Are
C. Am
Grammar › View
Did you _____ a good time?
A. had
B. have
C. has