No. 1 A group of ------- played an important role on the experiment. (A) professional (B) professionals (C) professionally (D) professor No. 2 Lucy was so busy today ------- she had no time to have lunch. (A) because (B) that (C) which (D) however No. 3 Many officials at the ministry are skeptical about ------- from private sector. (A) recruit (B) recruiter (C) recruited (D) recruitment No. 4 Unless we hear from you ------- ten days, we will have no choice but to close your account. (A) within (B) without (C) through (D) throughout No. 5 As ------- exposure to heat will damage the products, please store them in a cool, dark place. (A) stretched (B) spoiled (C) prolonged (D) abused No. 6 A labor union was established in ------- of common interest by working students. (A) postage (B) pain (C) pursuit (D) partner No. 7 Libra Technologies Inc. is now setting its sights ------- Indian market, which continues to grow by 5% each year. (A) at (B) for (C) with (D) on No. 8 Maria has tried to find ------- interest with local communities since she took over her parents' company. (A) common (B) communicative (C) controversial (D) controllable No. 9 Finding qualified members for this project could be ------- difficult. (A) extreme (B) extremer (C) extremely (D) extremity No. 10 Mr. Walsh has been keeping ------- a visit to a doctor for three months because he is too busy. (A) postponed (B) postponing (C) postpone (D) to postpone