I. Find the odd one out A, B, C, or D.
1. A. affect B. replace C. effect D. fly-danh từ còn lại động từ
2. A. density B. overcrowded C. crime D. megacity-tính từ còn lại danh từ
3. A. explosion B. hunger C. slum D. float (ko chắc lắm)
4. A. space B. safely C. poverty D. slumdog-trạng từ còn lại danh từ
5. A. criminal B. drive C. doctor D. student-động tutwf còn lại danh từ
II. Complete the following tag questions.
1. It is a new cartoon, …………isn't it…………………….?
2. They don’t want to sell their house, ………do they…………………?
3. This machine never works very well,………does it………………?
4. Your parents should stay in the hotel,……shouldn't they…………?
5. We can’t go camping today,………can we………………..?
6. She is late,………isn't she……………….?
7. Let’s go to Lan’s house,…shall we……………………..?
9. You grandparents don’t prefer living in the city,………do they………………….?
10. The tourists will never be allowed to visit the slums again,…will…they…………………?