... ĐỀ THI CU I KỲ I NĂM 2011 – ĐỀ 6 Exercise 1: so, but, therefore, however 1. The wind was howling outside, _________ it was warm and comfortable indoor. 2. The highway was under ... have been rising. It is unlikely, ___________, that this increase will continue. 12. The bread was old and stale, __________Martha ate it anyway. 13. The holiday had been a complete disaster. ... hindrance. Exercise 2: Choose the best option 1. I want to work as an interpreter in the future, ________, I am studying Russian at university. a. but b. so c. however d. therefore 2. I...