What is one disadvantage of renewable energy?
A. Electricity and power could become much cheaper.
B. Third world countries could have affordable energy.
C. Many people could become energy independent.
D. Most sources are expensive to get started.

Random Topics:
Prepositions of Time, Place, and MovementSubordinating ConjunctionsDefinite ArticlesGerund and To InfinitiveNoun Phrases and Verb Phrases1st & 2nd ConditionalsPreference & Future TenseFrequencyGerundPrepositions and Prepositional PhrasesOther quiz:
Phrasal Verbs › ViewIt’s very cold in here. Do you mind if I _________ the heating?
A. turn down
B. turn away
C. turn off
D. turn on
Grammar › View
Which sentence uses the subjunctive mood correctly?
A. If he was taller, he could reach the shelf.
B. If he were taller, he could reach the shelf.
C. He is taller and can reach the shelf.
D. Is he tall enough to reach the shelf?
Apologizing › ViewALya : Can you help me with my English homework?
Desi : Of course.
Alya : Thanks a lot.
Desi : ……………
A. Here it is.
B. Don’t worry.
C. Don’t mention it.
D. I’m fine.
Grammar › View
Dad : I can’t find my car key anywhere.
A. Chris : I will help you to find it.
B. Chris : You should search it yourself.
C. Chris : I cannot help you.
D. Chris : I never see it.
