[ Grammar ]
One combination is not possible: _______ energy
A. solar
B. wind
C. oil
D. nuclear

Random Topics:
Adverbial PhrasesPresent Perfect vs Past SimpleFuture TenseModal Verbs & Perfect InfinitiveGrammar and EssayPunctuationPresent Simple Affirmative and NegativeSimple PastPrepositions of Time & PlaceGrammar & VocabOther quiz:
Correlative Conjunctions › ViewWhat is the correct correlative conjunction pair in the sentence: ‘Whether you succeed or fail, always give your best.’?
A. Whether…or
B. succeed…fail
C. always…best
D. you…your
Grammar › View
I _____ at school yesterday. I was at my grandma’s house.
A. isn’t
B. wasn’t
Irregular Verb › ViewDrink (Past participle)
A. Drenk
B. Drank
C. Drunk
Grammar › View
She speaks very good English. Everything she says is very _______.
A. clearest
B. clearer
C. clearly
D. clear
