[ Present Perfect Tense ]
The Past Participle Form for KNOW is?
A. Known
B. Knowed
C. Knew
D. Know

Random Topics:
Simple Future - PassivePast ContinuousThere is, There are, Some, AnyGrammar - NounsAsking & Giving OpinionPlaces in TownIdiom and TensesConditional 0Modal Verbs and Gender NounsBasic TensesOther quiz:
Subject-Verb Agreement › ViewThere _______ to be some people left in that town after yesterday’s flood.
A. Have
B. Has
Grammar › View
What is the proper cooking term for the following: To cook by vapor produced when water is heated to the boiling point
A. Grill
B. Hot Tub
C. Steam
D. Boil
Grammar › ViewThe audience _______ after watching the great performance.
A. sang beautifully
B. danced gracefully
C. clapped loudly
D. smiled sweetly
Tenses › View
What time expression indicates simple present tense?
A. always, usually, often, sometimes, never
B. sometimes never
C. always late
D. usually tomorrow
