1. The ………….. flies here and there.
A. driver               B. pilot       C. sailor               D. farmer
 
2. My uncle flies all ………….. the region.
A. in           B. through            C. about               D. over
 
3. …………..   you are interested in history, you can visit ancient monuments.
A. What               B. If            C. While               D. Unless

9.There are always traffic jams during rush-hours.
10.They will be learning English this time tomorrow.
11.Solar energy will be used by many countries in the world.

 How will people fly from one continent to another ?

cj bận ôn thi, nay cj thi xog r

uk e

1. most expensive

2. fewer

3.more

4. longer

5. more intellegent 

6.less

7. better

9. the tallest

10. bigger

11.better

12. the coldest

1. show

2.are going

3.needs

4.to buy

5.will mail

6.phones

7.to send

8. to visit

8. playing