Use the correct form of the word given at the end of each sentence:
1) If we keep on ... the air, more people will suffer from respiratory diseases. (pollution)
2) ... are interested in the protection of the environment. (conserve)
3) We find advertising on television very ... . (effect)
4) Nobody likes him because he's so ... . (considerate)
5) His generosity ... him from others. (distinguish)
6) Who encourages the use of ... friendly products? (environment)
7) One of the most important ... for Vietnamese people is Tet. (celebrate)
8) Many chemicals have a ... effect on the environment. (disaster)
9) That is the girl who luckily escaped from a ... eruption last month. (volcano)
10) The ... of their house left them no place to live. (destroy)
11) That tsunami was the most ... of the year 2004. (disaster)
12) Since the world's energy resources are limited, we must ... them. (conservation)
13) These ... will conserve the Earth. (innovate)
14) ... is now a serious problem in Viet Nam. (forest)
15) We are trying to prevent a(n) ... world. (pollute)
16) Vehicles also account for air ... in the cities. (pollute)
17) We should pay attention to genetic and ... influences on infant sleep. (environment)
18) We are responsible for the truth that our forest is being ... . (destroy)
19) Sometimes it can be difficult to stay motivated and ... at work. (effect)
20) The company is trying to create a young ... image. (energy)
21) Thomas Edison is one of The 12 greatest ... of all time for inventing the first long-lasting light bulb. (innovate)
22) Because of being an ... person, he has made that mistake. (experience)
23) Energy ... should be reduced. (consume)
24) We were all impressed by the speed and ... of the new system. (efficient)
25) My ... is to earn more money to help my family. (prior)
26) There have been many ... in the field of electrical engineering. (innovate)
27) Mount Pinatubo was the world's largest ... eruption in more than 50 years. (volcano)
28) The new law will become ... next week. (effect)
29) Speech ... human being from the animals. (distinct)
30) Thousands of people were ... killed in that morning. (disaster)
31) Teacher's Day has been ... widely since 1982. (celebrate)
32) Thousands of people died in the ... . (disastrous)
33) They always show an understanding of what ... want. (consume)
34) We worry about the ... effects that violent films have on children. (destroy)
35) Earthquakes often come together with volcanic ... . (erupt)
36) All this shows that the machine works ... . (effective)
37) People must learn about keeping the environment ... . (pollute)
38) Halloween is an interesting festival which is ... in many countries. (celebrate)
39) His ... is always his family. (prior)
40) I am so ... with my result of last exam. (satisfy)
41) Everything is going ... . (satisfy)
42) By the year of 2015, all the roofs will be ... by solar energy. (hot)
43) Thousands of people were saved because ... have warned about the eruption. (science)
44) Henry ... himself on his ability to predict what the weather will be like. (proud)
45) We all try to prevent ... to protect our environment. (forest)
46) My brother was ... as the most effective activist in the school charity program. (nomination)
47) He is still young, but he is an ... doctor. (experience)
