... better on my test. a. had study 21. A number of members asked me to intercede, but I refused to act as a (an) . a. understudy b. insurgent c. adversary d. go-between > d 22. - "Why ... not c. neither d. no >b 16. He retired early ill-health. a. on behalf of b. for the sake of c. ahead of d. on account of d 17. Bob is not exclusive, he a. tries hard b. makes ... from November 23 to December 3, inclusive, a period days. a. twelve b. ten c. eleven d. thirteen Test 17 I. Pronunciation: 1. a. unlucky b. sun ...