[ 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:
Grammar › ViewThe employee ___ (send) her resume to three companies last week.
A. send
B. sends
C. sent
D. sending
Perfect Tense › View
The dog has been outside ________________ a long time
A. for
B. since
C. nearly
D. almost
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
