Chọn đáp án ABCD để chọn từ khác với các từ sau đây.
4: A. designer B. ancestor C. proposal D. tradition
5: A. unite B. lifelong C. urban D. trailer
6: A. benefit B. activate C. article D. aquatic
7: A. college B. upset C. mature D. support
8: A. decorate B. privacy C. collection D. modify
9: A. impose B. childcare C. access D. cancel
10:A. graduate B. organise C. emission D. confidence
11:A. obey B. forbid C. current D. donate
12:A. efficient B. addicted C. historic D. fantasy
13:A. afford B. graceful C. become D. impaired
14:A. musical B. library C. applicant D. organic
15:A. compare B. global C. native D. billion
16:A. dominant B. confident C. piano D. serious
17:A. flashy B. protect C. coffee D. current
18:A. historic B. privacy C. principle D. charity
19:A. digest B. country C. flora D. fortune
20:A. interact B. entertain C. fantastic D. submarine