No. 1 Mike found ------- difficult to focus on his presentation after his manager started taking notes in front of him. (A) it (B) that (C) what (D) those No. 2 The professor at the business school often tells his son that there is no such thing as a 100% ------- profitable business. (A) guarantee (B) guaranteeing (C) guaranteed (D) to guarantee No. 3 The company decided to ------- a new social networking service for over 50 countries and regions simultaneously. (A) save (B) launch (C) open (D) remit No. 4 Mr. Bean is a popular politician because he always takes the ------- of the worker. (A) surprise (B) support (C) side (D) sight No. 5 The new strategy of the firm is to give its employees ------- incentives to work hard. (A) best (B) much (C) more (D) most No. 6 The on-board announcement reminds passengers to always wear their ------- on the train. (A) belongings (B) findings (C) missing (D) passing No. 7 Mr. Downy, a famous billionaire, ------- his secret of becoming rich in his recent book. (A) relaxed (B) prevailed (C) unveiled (D) released No. 8 "As a result, all of the products by the food manufacturer were ------- as ""all-natural""." (A) recalled (B) brought (C) replaced (D) labeled No. 9 The manager was angry because most of the items which arrived yesterday ------- damaged. (A) is (B) has been (C) was (D) were No. 10 Open Gov. is an initiative to increase ------- of public administration and has been successfully operated for the past 20 years. (A) transparent (B) transparency (C) transparentize (D) transparentizing