[ Vocabulary ]
Pollution can ………. the air we breathe.
A. affect
B. tolerate
C. fluctuate
D. predate

Random Topics:
Fragment, Comma Splice and Run -on SentenceComplex Sentences with Adverb ClausesCoordinating and Subordinating ConjunctionsAdjectives with -ED and -INGPresent Simple: affirmative, negative, interrogativeSo - Too - Either - NeitherPresent and Past Simple TenseIntensifiers: Really vs VerySimple Present ProgressiveConditionalsOther quiz:
Verb Phrases › ViewWhat is the verb phrase in this sentence?
Mad Eye Moody was trapped in the bottom for months.
A. was
B. was trapped in
C. in the bottom
D. was trapped
Conditional Sentences and Verb Form › View
We have decided against __________________ a new car. (buy)
A. buy
B. to buy
C. buying
D. to have bought
Grammar › ViewNicole is planning to replace her __________cook book.
A. American old boring
B. boring old American
C. old boring American
D. boring American old
Mixed Present Tenses › View
……………………………………( you/ever/be to United States?
A. Were you ever been
B. Do you ever been
C. Have you ever been
D. Has you ever been
