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

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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:
Mixed General Quiz › ViewSpanish is the official language, but it is not the ___ language. Catal�, Euskera, Galego and Valenci� are spoken in different places.
a. beautiful
b. general
c. lovely
d. only
e. unique
Grammar › View
He _________ a party next weekend.
A. has
B. will have
C. is has
D. is having
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
