[ 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:
Grammar › ViewOnly when ______ may vehicles cross the train tracks.
A. is the green light on
B. did the green light be on
C. on is the green light
D. the green light is on
Conjunctions › View
Choose the conjunction in this sentence: “He was tired, so he went to bed early.”
A. tired
B. early
C. so
D. went
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
