[ Passive Voice with Modals ]
Batteries ______ disposed of safely to avoid harm.
A. can be
B. must be
C. may be
D. should be

Random Topics:
Present Tenses: Simple vs ContinuousPast Tense and NeutralPassive Voice and Relative ClausesGrammar of Conjunctions and PrepotitionsPresent and Future TensesAuxiliary VerbsModals and Adjectives (ed-ing)Question Tags in Verb TensesNoun Phrases and AdverbialsPassive and Active SentencesOther quiz:
Articles › ViewShe also surfs ______ Internet to find out how _____ word can be used.
A. a, the
B. an, the
C. the, a
D. the, the
Grammar › View
_______ did Sandy make a timetable ?
In January.
A. Why
B. When
C. How
D. What
Grammar › ViewAlice and Lisa love ____ dogs so much.
A. they
B. them
C. their
D. theirs
Grammar › View
Choose the right collocative word to —-‘self’
A. discipline
B. myself
C. art
D. stars
