No. 1 The company ------- the announcement of their new product due to a minor trouble. (A) postpone (B) postponed (C) postponing (D) postpones No. 2 A group of ------- played an important role on the experiment. (A) professional (B) professionals (C) professionally (D) professor No. 3 We would like to congratulate April Port ------- winning the Best Employee of the Year award. (A) for (B) at (C) because (D) as No. 4 Mike's promotion was approved by the board so he ------- become vice president from next month. (A) would (B) couldn't (C) did (D) will No. 5 The designer was ------- to create a better website for that language school. (A) hire (B) hired (C) hires (D) hiring No. 6 Sarah is going to Greece on business the day ------- tomorrow. (A) to (B) before (C) during (D) after No. 7 The serial ------- on the computer don't match the ones on the document. (A) spoons (B) bowls (C) boxes (D) numbers No. 8 Before the conference, the presenters met to ------- about how to proceed. (A) refer (B) plan (C) talk (D) discuss No. 9 He is a famous architect, known ------- his great works especially in Brazil and Russia. (A) by (B) as (C) on (D) for No. 10 My boss told me to take the rest of the day ------- because I was feeling sick. (A) off (B) over (C) on (D) ahead