[ Passive Voice ]
The river ______ every year
A. is cleaned
B. are cleaned
C. was cleaned

Random Topics:
Knee AnatomyAdverb Clauses of TimeModalsRelative Clauses and etcNoun QuantifiersPhrasal Verb Put & GoRelative Pronouns and AdverbsComplex PrepositionsSentence and FragmentThe Future Simple TenseOther quiz:
Tenses › View“What are you thinking about?”
“My English test. This time tomorrow I … it.
A. will be taking
B. am taking
C. take
D. have been taken
Grammar › View
It was raining while Emma …to work.
A. drove
B. drive
C. was driving
D. is driving