... Bài tập Tiếng Anh 12 - Số 6 KIỂM TRA 15 PHÚT TEST 6 - English 12 Exercise 2: Choose the best option to complete following sents. 1. The ... over 10 million, is probably the fastest growing city in the world. A. which B. whose C. that D. A & B are correct 6. This is Henry, ____ sister works for my father. A. who B. whose C. ... Pike is very worried about his students. A. educate B. education C. educator D. educative 13. English is an………….subject, which is required in several examinations. A. import B. importance C....