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