No. 1 The janitor worked overtime for three days ------- during the annual conference. (A) over (B) now (C) forward (D) straight No. 2 The new shopping mall will be located somewhere ------- this highway. (A) into (B) among (C) along (D) alone 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 Please let Ms. Potts know when it is ------- for you to meet with her. (A) conventional (B) convertible (C) convenient (D) converged No. 5 The letter ------- that the annual convention in Las Vegas successfully took place. (A) acknowledgement (B) acknowledgeable (C) acknowledge (D) acknowledged No. 6 The latest annual report will be released ------- a few days. (A) of (B) in (C) to (D) from No. 7 When you receive your monthly bill, you'll see that the amount you must pay is the ------- of several charges including adjustment cost. (A) whole (B) full (C) sum (D) final No. 8 A project manager is responsible for reporting work ------- to clients. (A) progress (B) proceed (C) provide (D) provoke No. 9 Suzy already turned in her ------- for the internship and is waiting to hear a reply from the company. (A) applicable (B) apply (C) applicant (D) application No. 10 The database is going to be down ------- maintenance purpose at midnight. (A) against (B) under (C) for (D) with