[ Vocabulary and Grammar ]
We must not __________ the river by dumping dirty dishwater into it.
A. polluted
B. pollute
C. pollutes
D. polluting
Random Topics:
Simple Past Tense (was/were)Progressive TensePoetryPresent Perfect and Past SimplePast and Present TensesCoordinating Conjunctions and Comparative AdjectivesConjunctions, Interjections and Sentence TypePresent TensesAdjective or AdverbPast Simple - Present PerfectOther quiz:
Grammar › ViewWe __________ some grammar exercises at the moment
A. do
B. is doing
C. doing
D. are doing
Grammar › View
Did they greet each other?
A. Yes, they didn’t.
B. Yes, They did.
C. Yes, they did.
D. No, they did.
Idioms › ViewHe only likes doing jobs where he can make an easy profit.
a. a quick buck
b. a quote
c. a queen
Grammar › View
The final match will be held…….. India and Australia
A. Between
B. Among