I. 

1. A

2. C

3. B

4. C

II.

1. The project is introduced in Milton Keynes

2. They can select their terminal

3. Ultrasonic sensors and a GPS system

4. To hail the pod in the street 

10. to be killed

II. 

11. reputed

12. conservationists

13. lazier

14. pleasant

15. protect

III.

16. B

17. D

18. D

19. C

pt <=> x=\(\dfrac{21}{10}\)+\(\dfrac{7}{5}\)=\(\dfrac{21}{10}\)+\(\dfrac{14}{10}\)=\(\dfrac{35}{10}\)=\(\dfrac{7}{2}\)

Thay thế từ ngữ: "Giu-li-ét-ta" --> "Cô"

pt => 5x-10=12

<=> 5x=22

<=> x=\(\dfrac{22}{5}\)

Mờ quá em ơi :((((

17. bright --> brightest

18. much --> many

17. D

18. A

4

1+\(\dfrac{1}{2}\)x3

=1+\(\dfrac{3}{2}\)

=\(\dfrac{5}{2}\)

Cái này theo quy tắc nhân chia trước, cộng trừ sau và làm từ trái qua phải nhé!