Topics: Modal Verbs
When you are flying, you ___________ wear comfortable clothes.
A. should
B. have to
Select your answer:
Random Topics:
Verbs & AdverbsFuture Simple TenseOn, At, BySentence StructuresPrepositions of Place and TimeClauses and ConjunctionsContractions and ConjunctionsEs and SWas & Were QuestionsConditional Sentences with Modal VerbsOther quiz:
Tenses › ViewFrank ______ (go) to work every day.
A. goes
B. go
C. gone
D. going
Vocabulary and Grammar › View
. _____ e-zines will replace traditional magazines in the future.
A. That it is believed
B. Is it believed that
C. Believed is it that
D. It is believed that