Topics: Subject Verb Agreement
Oxygen Peroxide ___________ wounds.
A. cleans
B. clean
C. cleaned
D. has cleaned
Select your answer:

Random Topics:
Grammar: Defining Relative ClausesAction VerbPresent Simple for Future ArrangementGrammarPrepositions & Modal VerbsConditional Sentence Type 3Present Perfect Simple vs ContinuousThe Future Simple TenseGrammar RulesTenses - Present and PastOther quiz:
Future Tenses › ViewUse _____ + verb to talk about things that will probably happen.
A. be likely to
B. be about to
C. will be able to
D. will/won’t
Grammar › View
What kind of adjective it is? “The boss of his company is a great person”
A. Adjective of quality
B. Adjective of quantity
C. Proper adjective
D. Adjective of personality
