[ 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:
Preposition of Time › ViewMy parents are always……lunch time
A. At
B. In
C. On
Mixed General Quiz › View
The secret to good bread is in the choice of ___.
a. flour
b. flower
Everyone 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