A. renew energy
B. renewable energy
C. recycling energy

Random Topics:
Be used to vs used toIndefinite PronounsClauses of ReasonGRAMMAR - Could / Could notHabitual and Continuous TensesNumbersComparatives and SuperlativesPresent Simple, Present Continuous or Present PerfectPhrasal Verb and ModalPast Tense & Past Continuous TenseOther quiz:
Modal Verb › ViewWhen my father was young, he _____ work in the garden for long hours.
A. can
B. could
C. will
D. should
Present & Past Tenses › View
Police : “Yes, madam, what can we do for you?”
Woman : “I want to make a report. I parked my car in the parking lot. When I got back, the car wasn’t there anymore. …”
A. It should be stolen
B. It is stolen
C. It stole
D. It will be stolen
E. It was stolen
Modal Verbs › ViewMy friend and I _____________ buy some snacks for the party.
A. has to
B. have to
C. have to buy
D. have
Vocabulary › View
What is a ‘conjecture’?
A. A person who doesn’t believe what they’re told
B. Having a meaning that’s hard to work out, like a riddle
C. To give in easily to someone/something
D. A decision (or to make of a decision) based on very little information
