[ Comparison & Modal Verbs in Passive Voice ]
Your phone ________ off before you enter the exam room.
A. must be to turned
B. must turned
C. must turn
D. must be turned
Select your answer:
Random Topics:
Articles & QuantifiersPresent Simple or Present ContinuousCommon & Proper NounsGrammar TOEFLDeterminers & QuantifiersVerb 3 formsDegrees of ComparisonAdverbial Clause / If / ComparativesGrammar - Wh QuestionsOther quiz:
Adverbs of frequency › View100% of frequency means …
A. Always
B. Never
C. Sometimes
D. Normally
Question Tags › View
That’s our food, …?
A. is it
B. isn’t it
C. do it
D. doesn’t it