[ Grammar ]
Before the police arrived, the killer _____ up all the blood stains and left the house.
A. was wiping
B. had wiped
C. wiped
D. will wipe

Random Topics:
Frequency AdverbsSimple TensesGerund - to Infinitive Verbs and TensesSimple and Progressive Verb TensesSimple PresentPronounsIf Conditional Zero and OneThe Past SimpleClauses of ReasonOther quiz:
Noun, Pronoun, Adjective, Verb › ViewWhich of the following is a proper noun?
A. River
B. Ganges
C. Happiness
D. Team
Grammar › View
I ……… going to ………… next Wednesday.
A. am / singes
B. ‘m / sings
C. ‘m / singing
D. am / sing
