[ Passive Voice with Modals ]
Paper ______ recycled to reduce waste.
A. must be
B. can be
C. may be
D. should be

Random Topics:
Active and PassiveMaritime Vocabulary and GrammarArticles & Compound NounsPronounPassive Voice in Past and Present TenseQuestion WordsRelative Clauses & Real ConditionalsSo, Such, Many, MuchMixed ConditionalsPhrasal Verb Put & GoOther quiz:
Prepositions › ViewRead ______ line 5 _____ line 20 ______ page 31.
A. From; to; on
B. From; until; in
C. Of; to; at
D. On; as far as; by
Grammar › View
He wishes he …………….English well
A. can
B. could
C. should
D. will
Phrasal Verbs › View_____ your feet when walking; you don’t want to trip!
A. Uplift
B. Lift up
Relative Pronouns › View
The exam, __________ it comes, will be easy.
A. who
B. when
C. that