[ Vocabulary ]
Which word best completes the following sentence?
We should _______ energy by turning off lights when they’re not in use and using energy-efficient appliances.
A. conserve
B. befuddle
C. debut
D. induce
E. vacate
Random Topics:
Simple Present Continuous TenseQuantifiers: too many, too much & enoughVerb PatternsComparison & Modal Verbs in Passive VoicePhrasal VerbsThird ConditionalComparative AdverbsTenses UsageInversions and SubjunctiveActive and Passive Gerunds and InfinitivesOther quiz:
Grammar › ViewMy hair is darker than ____.
A. your
B. yours
C. you
Tenses › View
Which tense is used in this sentence?
Do you like going to the cinema?
A. present simple
B. present continuous
C. past simple
D. present perfect
Verb Tenses › ViewLydia _____ the batteries when suddenly they overheated.
A. had just been installing
B. just installed
C. would just install
D. had just installed
Adverbs › View
I’m asking you … I want to know your opinion.
A. because
B. because of