No. 1 A group of ------- played an important role on the experiment. (A) professional (B) professionals (C) professionally (D) professor No. 2 He is a famous architect, known ------- his great works especially in Brazil and Russia. (A) by (B) as (C) on (D) for No. 3 Everyone in the office gave Timothy a ----- to prepare for Jennifer's farewell party. (A) clap (B) ring (C) hand (D) foot No. 4 Bob raised his hand to ask a question ------- during the presentation. (A) quickly (B) early (C) quick (D) short No. 5 We have to be careful about making a future plan because neither possibility can be ------- out. (A) leaned (B) ruled (C) lied (D) rolled No. 6 News reports must confirm if the source is ------- before reporting the news. (A) changeable (B) portable (C) unable (D) reliable No. 7 I can ensure that there is ------- I wouldn't do for the success of this project. (A) anything (B) everything (C) nothing (D) something No. 8 The current administration is determined to push ------- structural reforms even in areas where vested interests have been protected. (A) forward (B) for (C) in (D) against No. 9 Mr. Chu in the IT support team has the reputation of dealing with any sort of problem, ------- how complicated it is. (A) even if (B) otherwise (C) no matter (D) therefore No. 10 Please ------- Ms. Underwood that no one has received their paychecks yet. (A) accept (B) notify (C) deliver (D) perceive