[ Modal Verb in Passive Voice ]
Energy _______________ by everyone.
A. can conserve
B. can conserving
C. must be conserved
D. must conserve

Random Topics:
Mixed TensesCity PlacesPrepositions after Verbs and AdjectiveSimple and Continuous Present TenseSubject and Verb AgreementModal PossibilitiesConjunctions, Interjections and DeterminersPerfect and Past TensesDEGREE COMPARISONPassive Voice, Modals of Deduction and First ConditionalOther quiz:
Can vs Could › ViewI’m sorry but I _____ read without my glasses.
A. can
B. can’t
C. could
D. couldn’t
Passive Voice › View
In the passive voice, the agent is unknown, unimportant or obvious
A. TRUE
B. FALSE
Grammar and Vocabulary › ViewWhat _____ on your last holiday?
A. you did
B. did you do
C. did you
Adverbs of Frequency › View
I went to a restaurant last week, but I ______ eat at home
A. usually
B. rarely
C. always
