Topics: Passive Voice with Modals
Some plastics ______ put in recycling containers.
A. can be
B. must be
C. may be
D. should be
Select your answer:

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Present Perfect Simple & Present Perfect ContinuousComparatives and SuperlativesGiving and Asking for AbilityReported Speechas...as, comparatives, superlativesGerunds and InfitinitivesAdverb Types and TensesHow much and how manyGrammar - PunctuationZero & First ContidionalOther quiz:
Grammar › ViewThere was a slight increase _______ 10% in the sales of books.
A. of
B. by
C. in
D. with
Conditional Sentence Type 2 › View
Joe and Sally …… Zoe if they …… her number.
A. Phoned, would know
B. Phoned, knew
C. Would phone, knew
