II. Choose the best answer A, B, C, or D. 1. ……………………..ethnic group has a larger population, the Khmer or the Cham? A. When B. What C. Which D. Who 2. Can you walk …………? I can’t catch up with you A. slowly B. slower C. slow D. more slowly 3. I love …….with my best friend Su San during the weekend. We go window-shopping or to the cinema. A. chatting B. studying C. visiting D. hanging out 4. A tent can be ……..pulled down and transported than a ger. A. more easily B. most easily C. easier D. as easily