[ Grammar ]
The waste of the factory the river.
A. Pollutes
B. Dirties
C. Wastes
D. Extinct

Random Topics:
Have vs. HasRegular and Irregular AdverbNarrative Tenses & ConditionalsPresent Perfect Simple vs ContinuousModal Auxiliaries and To Be VerbsGrammar: is/are/was/wereDependent PrepositionsSentencesSimple, Compound, Complex SentencesTAG QuestionsOther quiz:
Grammar › ViewNot until I got on the bus _____ that my shirt was on inside out.
A. that I found
B. did I find
C. that I had found
D. had I found
Homophones › View
What did you do ______, while you waited?
A. Then
B. Than
You don’t understand […]
A. nothing.
B. anything.
C. something.
D. none.
Mixed General Quiz › View
The miners were digging for iron ___.
a. oar
b. ore
c. or
