No. 1 Ms. Liu will be ------- greeting guests at the reception as a chief manager. (A) in spite of (B) instead of (C) in front of (D) in charge of No. 2 Joe was unable to ------- the problem by himself. (A) solving (B) solved (C) solve (D) solves No. 3 At Morrison & Dorson Ltd., wages ------- depending on the employee's position and skills. (A) to vary (B) varying (C) vary (D) varies No. 4 The public relations officer is expected ------- a statement regarding the incident caused by the product. (A) to speak (B) to make (C) to be (D) to wear No. 5 Some consumers are ------- of handing over their personal information to companies for privacy reasons. (A) worried (B) wary (C) sacred (D) scary No. 6 A customer at Brooks Books is reminded to keep his or her receipt ------- a proof of purchase. (A) off (B) except (C) as (D) on No. 7 It is said that Mr. Penny's wife, who was the vice president of the company, died ------- a cancer. (A) in (B) of (C) by (D) on No. 8 The next flight to Houston has been cancelled ------- mechanical difficulties with the aircraft. (A) concerning (B) due to (C) because (D) in so much that No. 9 Popeye Computers filed a lawsuit against Huan Electronics Inc. for changing the price of product suddenly after ------- its contract. (A) fulfilled (B) fulfill (C) fulfills (D) fulfilling No. 10 The famous author doesn't have an opening in his schedule until ------- month. (A) next (B) after (C) full (D) another