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

Random Topics:
Modal "Have to"going toConjunctions and PrepositionsPast Tense (Regular and Irregular)Modals & ConditionalsConjunctions - Conjunctive AdverbsPresent ContinuousPresent Perfect Continuous TenseParts of Speech and GrammarComparison DegreeOther quiz:
Vocabulary & Grammar › ViewHuy hurt his knee yesterday because he ___ before playing soccer.
A. didn’t warm upped
B. didn’t warmed up
C. didn’t warm up
D. doesn’t warm up
E. isn’t warmed up
Grammar › View
Anton_____________ to the gig next week. It depends on how much money he’s got.
A. will go
B. might to go
C. might go
