A large part of …….. Amazon River has been polluted.
A. an
B. –
C. one
D. the

Random Topics:
Adjectives and ArticlesPast Simple - Present PerfectThird ConditionalVerb + PrepositionInfinitives or GerundsGerunds & Infinitives + VocabularyThe First Conditional SentenceVocabulary and Sentence StructureConditional Sentence Type 1Articles & PrepositionOther quiz:
Present Perfect Tense › ViewHow long has she studied english?
A. She has studied english for 2001
B. she has studied english for monday
C. she has studied english for six days
D. She has studied for next week.
Homophones › View
I wanted to go home more than / then I wanted to go to the party.
A. Than
B. Then
what is an independent clause?
A. a complete thought that can’t stand by itself as a sentence
B. a complete thought that can stand by itself as a sentence
C. a simple-complex sentence
D. a type of french braid
Tenses › View
This is the first time I __________ (ever/eat) at this restaurant, even though I __________ (live) in this neighborhood for years.
A. have ever eaten/ have been living
B. have ever been eating/ have been living
C. have ever been eating/ have lived
D. ever ate/ have lived
