[ Vocabulary and Grammar ]
We must not __________ the river by dumping dirty dishwater into it.
A. polluted
B. pollute
C. pollutes
D. polluting
Select your answer:
Random Topics:
Come vs. GoPersonal Pronoun Possessive Adjective Adjective / Noun + to InfinitiveArticle the or zero article (-)Past Simple TensePast Perfect SimplePast Perfect Simple & Past Perfect ContinuousIf Conditionals
Other quiz:
Modals Verbs › ViewI___________ to go now
A. Can
B. Will
C. Must
D. Ought to
Mixed General Quiz › View
This is the ___ of the proposed library building.
a. sight
b. site
c. cite
How to use : Read the question carefully, then select one of the answers button.