... lives?…………………………………………………………. ……………………………… Đề Thi khảo sát chất lợng đầu nămMôn: Tiếng Anh - Lớp 9 - Năm học 2010-2011.(Thời gian làm bài 45 phút, không kể thời gian giao đề) . Mark Teachers remarksName: ... thoroughly prevent any infection.a. so that b. so as not to c. in order to d. for4. My house in 199 8.a. were built b. build c. was built d. built5. My friend told me what when I visited Hoi An.a. ... Questions.1. What was invented in the early 193 0s?……………………………………………………………………………………………2. Who invented nylon?……………………………………………………………………………………………3....