Topics: Passive Voice with Modals
Organic waste ______ composted to reduce landfill waste.
A. can be
B. must be
C. may be
D. should be
Select your answer:

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Perfect TenseVerb Tenses and UsagePreposition on TimeComparatives ( adj/ adv)Grammar for TOEFLas...as, comparatives, superlativesSome & AnyModal Verbs & Time PrepositionsWho am I?Gerunds as objects of prepositionOther quiz:
Grammar › ViewWe were sorry (give) you the bad news.
A. give
B. to give
C. giving
Grammar › View
Identify the verb in this sentence:
Sarah voted for the very first time!
A. voted
B. Sarah
C. first
D. very
