The government has signed an....for the funding of the research.
(A)agree
(B)agreed
(C)agreement
(D)agreements
Mr.Chang,with...work experience and competence,deserves the promotion.
(A)he
(B)his
(C)him
(D)himself
All.... in the meeting should register two weeks in advance.
(A)participates
(B)participating
(C)participation
(D)participants
The recent advertising campaign was....successful.
(A)potentially
(B)highly
(C)nearly
(D)slowly