9. Since 1960 jeans have become more and more ________ with students.
A. common
B. popular
C. familiar
D. famous
-> popular with sb: phổ biến với ai.
10. Sue was ________ by the friendliness of everyone in a new school.
A. impressed
B. excited
C. interested
D. compared
-> impressed by : ấn tượng bởi
còn excited + to/about : vui mừng về
interested + in : quan tâm