[ Grammar ]
All participants (taking/taken) the test should sign up.
A. taking
B. taken

Random Topics:
Grammar for IELTSPaired ConjunctionPhrasal Verb Put & GoAdverb ClauseHave to/Has toUnless If First ConditionalZero ConditionalProgressive Perfect and Simple Verb TensesConditional Sentences and Verb FormModals and PhrasesOther quiz:
TOEFL Grammar › ViewWe have only another five minutes. I think we _____.
A. hurry
B. be hurry
C. to hurry
D. should hurry
Grammar › View
Yesterday after school, Mr. Manning _________ while he was at dance practice.
A. falled
B. felled
C. fell
Verb Agreement › ViewEveryone in the class (needs/need) to submit their homework. Choose the correct verb form that agrees with the subject.
A. needs
B. need
Toeic Verb › View
Sales executives —— at the Glory Business Center for the annual conference last Friday.
A. convene
B. convened
C. convenes
D. convening
