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[ Vocabulary ]
single source of air pollution
A. point source
B. nonpoint source
C. ozone
D. conservation
Select your answer:
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Random Topics:
Idioms Accept vs. ExceptPresent Continuous TenseSo or SuchPresent Continuous for FutureEnglish ArticleVerbal TensesOrdering AdjectivesComperative and Superlative
Other quiz:
Grammar › ViewIdentify if the group of words is true sentence, fragment, or run-on:
She exercises every morning
A. sentence
B. fragment
C. run-on
Types of Sentences › View
What is the formula for a compound-complex sentence?
A. Two (or more) independent clauses and one dependent clause (I+I+D)
B. I don’t know (I+D+K)
C. One independent clause and one dependent clause (I+D)
D. Two (or more) independent clauses (I+I)
How to use : Read the question carefully, then select one of the answers button.