[ Passive Voice with Modals ]
Electronic devices ______ recycled at special centers.
A. can be
B. must be
C. may be
D. should be
Random Topics:
Grammar - Capitalization and Possessive NounsWill and Going toPassive of Modal VerbsDegrees of AdjectivesSentence Types and ConjunctionsAdjectives and AdverbsVocabulary and DefinitionsPassive and Active VoiceHope, Thank, Modal VerbsSentence Structure and Grammar RulesOther quiz:
Quantifiers › ViewI think apples don’t cost ___.
A. some
B. little
C. much
D. enough
Verb Tense › View
Is the verb tense past perfect, present perfect or future perfect? ‘The physicist has calculated the trajectory of the particle.’
A. Past perfect
B. Present perfect
C. Future perfect
D. Simple past
Adverbs › ViewHow is the comparative form of most adverbs that end in -LY created?
A. By adding -er to the positive form
B. By adding more before the positive form
C. By adding -est to the positive form
D. By adding most before the positive form
Grammar › View
It ____ hard since last night(rain)
A. Has been
B. Had
C. Has been raining
D. Rained