Write the correct forms of the words in brackets.

(Viết dạng đúng của các từ trong ngoặc.)

1. _______ is a big problem in urban areas. (HOME)

2. Is it true that green buildings use less _______? (ELECTRIC)

3. The waiter said that the restaurant didn’t _______ Italian food. (SERVICE)

4. Jane decided to choose _______ as her career. (FARM)

5. The _______ of roads and bridges will make this town develop speedily. (CONSTRUCT)

6. Our small actions can help reduce the effects of _______ problems. (ENVIRONMENT)

7. We trry to use fewer _______ appliances in our house to save energy. (ELECTRIC)

8. He wears a mask every time he goes out because the air is very _______ in the city. (POLLUTE)

9. The community _______ that they are doing is quite helpful for the elderly. (SERVE)

10. If your password isn’t strong enough, your computer will be _______. (SERVE)

11. The town looks much more modern than it used to be. This is such a big _______. (TRANSFORM)

12. A local _______ bought the football field and he’s going yo build a low-cost housing building there. (DEVELOP)

13. It’s his dream to become a _______ to continue his family’s tradition. (FARM)

14. We think 3D printing is an interesting _______ in the way we build houses. (DEVELOP)

15. Burning fossil fuels releases harmful chemicals which cause _______ in the air. (POLLUTE)

Choose the correct options.

(Chọn những lựa chọn đúng.)

16. The lights aren’t working. Let’s call an _______ to fix them.

A. electric                               B. electrical                                        C. electricity                                            D. electrician

17. Chico Mendes was an _______ who tried to save the Amazon rainforest.

A. environment                       B. environmental                                C. environmentally                     D. environmentalist

18. The city planners planned to _______ a new hospital in this area next year.

A. construct                            B. construction                                   C. constructive                            D. constructor

19. When people don’t know if they will have enough to eat, we call it “food _______”.

A. secure                                 B. insecure                                          C. security                                               D. insecurity

20. Carbon dioxide in smoke from cars is a _______ that harms the environment.

A. pollute                                B. polluted                                          C. pollution                                             D. pollutant