Topics: Modals for Recommendations
Whenever you are in a public place you _______ wear your mask.
A. Ought to
B. Can
C. Must
Select your answer:

Random Topics:
Comparative AdverbsRequest with Modal VerbsGerund or InfinitiveLinking VerbAdverbs and AdjectivesInversion + Passive VoiceLanguage Features of an Opinion ArticleGrammar - FutureVerb Tenses and ModalsNoun Clauses with THATOther quiz:
Unreal Uses of Past Tenses › ViewThose children look freezing. I bet they wish___ indoors.
A. they were
B. they had been
C. they would be
Grammar › View
Thousands of tourists have visited the national park.
– The national park _____ by thousands of tourists.
A. have visited
B. has visited
C. have been visited
D. has been visited
