[ Grammar ]
(Tom / participate) _________________________ in “Green Summer” program before?
A. Has Tom participate
B. Tom has participated
C. Did Tom participate
D. Has Tom participated

Random Topics:
Grammar - FragmentsModals for ObligationLinking Words and PhrasesNounVerb-ing and InfinitiveDirect and Indirect SpeechDescriptionsInfinitiveHelpful Phrases Present, Past, Present Perfect and ComparativeOther quiz:
Possessive Adjective and Pronoun › ViewNo, that’s not ______. That pen is blue. My pen is green.
A. my
B. mine
C. me
Mixed General Quiz › View
I guess this market study shows that nobody wants to buy our product. It’s ___ for us.
a. back to the drawing board
b. brainstorm
c. breathing down
d. across the board
e. take on board
They ________ their car at our disposal for our entire stay.
A. had
B. took
C. put
D. got
Grammar › View
That pencil is not _________, it’s mine.
A. You
B. Your
C. Yours
D. You’s
