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… Andes, running along South America’s western side, is among the world’s longest mountain ranges.
A. None
B. An
C. A
D. The

Random Topics:
Coordinating ConjunctionGrammar, Conditional Sentences, VocabularyIrregular Plural NounsAdjectives and ArticlesPresent Perfect Continuous TensePlaces in TownPast Simple and ContinuousPassive Voice - Present Tenseslike/do not likeConjunctions & PrepositionsOther quiz:
Grammar and Vocabulary › ViewDiego hates ________ TV shows.
A. watching
B. going
C. having
Future Tense › View
“What do you want to buy when we go shopping tomorrow?”
A. I hope they are going have some nice jeans.
B. I hope they have some nice jeans.
Coordinate Conjunction › ViewThe capital city of the United States not New York, __________ is it Los Angeles.
A. and
B. nor
C. yet
D. so
Grammar › View
While we …, we completely missed the bike race that went past us.
A. chatted b had chatted c were chatting
B. had chatted
C. were chatting