Đáp án:

I, 1B   2D   3D   4A

II,  1A   2D   3D   4D   5D

III, 1, will be installed    2, use      3, on     4, turbines   5, mine    6, will have      7, be used

 8, will not be coming  9, will be caught   10, solar energy   11, will be cycling  12, natural  13, driverless

IV, 1A   2C   3A   4   D   5B

V, 1T   2T   3T   4T   5F

VI, 1=> The Segway

     2=> Because it's too expensive and it's hard to park.

     3=> It's the Monowheel

     4=> It's the Segway.

VII  1=> Human will use the sun as the biggest energy source for the future.

     2=> Mr. Tan will be working in a hospital this time next year.

    3 => My school will organise a festival next week.

    4 =>The students will be learning English at this time tomorrow.

VIII 

  1=> Solutions will be found to reduce pollution in our city.

  2=> Sources of energy will be used more effectively for our future.

  3 => The use of electicity will be minimized to save our electicity

  4=> More regulations will be made to reduce insdustrial pollution.

  5=> A great deal of energy will be offered next century by wind power. 

CHÚC BẠN HỌC TỐT!

1A

2D
3C

4B
5C

6A
7B

8D

9C