[ Present Perfect or Past Simple Tense ]
Wipe your feet! I ________ just _______ the floor!
A. have/mop
B. did/mop
C. have/mopped

Random Topics:
Articles and DemonstrativesAdjectives and ArticlesPresent Perfect Simple & ContinuousPast ContinuousDefinite and Indefinite ArticlesSentences Function and StructurePast Progressive TenseNo Excuse Words / Conjunction SOOrdering AdjectivesPre-intermediateOther quiz:
Tenses and Word Formation › ViewAt that time, it_____, the contract satisfied all parties.
A. were signed
B. was signed
C. sign
D. signed
Infinitive and Gerunds › View
Try to do it without __________ too much noise
A. make
B. making
C. To make
Vocabulary › ViewWhat is a transmitter?
A. A device that makes, sends, and receives electromagnetic waves
B. A cutting and chopping tool
C. Dry material to light a fire
D. Branches of a tree
Gerunds › View
Lining wool clothes with softer material makes them feel better.
How is the gerund or gerund phrase functioning?
A. subject
B. direct object
C. predicate nominative
D. object of the preposition
