[ Passive Voice with Modals ]
Food waste ______ composted to create fertilizer.
A. must be
B. can be
C. may be
D. should be

Random Topics:
Preposition after some VerbsGerunds and ModalsPast Simple VS Used toLinking Verbs and TensesMaritime Vocabulary and Grammar-ing form and the to-infinitivePhrasal Verb Put & GoAntonymsGrammar - much, many, a lot ofMixed ConditionalOther quiz:
Grammar › ViewMy grandmother heard a loud scream last night.
A. What time did your grandmother hear last night?
B. When did your grandmother hear ?
C. Why did your grandmother hear last night?
Grammar › View
A: Are you ready to order? B: Yes, I am. I’ll have_____roast chicken.
A. a
B. an
C. the
Prepositions › ViewEmily is completely different ____ her sister.
A. about
B. to
C. from
D. at
Past Simple › View
Did you ……………. TV last night?
A. watched
B. watch
C. watching
D. to watch
