Use the correct form of the words in parentheses:

Use the correct form of the words in parentheses:

17/ People are interested in the ___________ of wood to prevent floods. ( preserve)

18/ Bill Gate, who is known as the king of computer programs, is famous for his ___________________work ( charity)

19/ I suggest __________ the light bulb. It is broken. ( replacement)

20/ ________, the snowstorm didn’t cause any damage on the farm. (lucky)

21/ Earthquakes, typhoons and volcanoes are _________ disasters. ( nature)

22/ The air is _________ polluted by exhaust fume from cars . ( serious)

Fill each gap of the following sentences with the correct form of the word in brackets. Write your answers in the corresponding numbered boxes. 
1. Water _________are things such as detergents, pesticides, oil, and other chemicals. (POLLUTE)
2. There are so many swear words in this article that I think it’s________.  (PRINT)
3. Under her fine editorship, ________ has increased by 100,000. (CIRCULATE)
4. Deaths caused by reckless driving are ________.  (AVOID)
5. In electronics, we learn to repair______ appliances.  (HOUSE)
6. A recent report has warned of global food _______ unless the current system of farming and food distribution is changed. (SHORT)
7. Increasing world ______ will lead to the rise in demand for energy, food and fresh water. (PROSPEROUS)
8. The spiral and the helix are everywhere, ______, curving shapes whose incredible regularity contrasts so sharply with the random world around them. (GRACE)
9. ______ people stand to benefit most from these policies. ( EMPLOY)
10. His English is not the  ______ in the class. (BAD)

V. Use the correct form of the word in parentheses to fill in each blank 1. Don’t make a fire here. It’s very………… (danger) 2. Air………...is a big problem in many cities in the world. (pollute) 3. There are a lot of………...mountains in Viet Nam. (beauty) 4. The most popular after-school ………........ in our country are playing football and badminton. (act) 5. Maryam was impressed by the beauty of the city and the …………..of people (friend) 6. All children should play outdoors and develop their…….skill. (society) 7. Edison’s most famous ……….was the electric bulb. (invent) 8. The ao dai is now both traditional and …………… (fashion) 9. ……………, the ao dai was worn by both men and women (Tradition) 10. Everyone was………..at the soccer match. (excite)

Read the following passage and mark the letter A, B, C or D on your answer sheet to indicate the correct word or phrase that best first each of the numbered blanks from 1 to 5.

Nowadays people are more aware that wildlife all over the world is in (1)________. Many species of animals are threatened, and could easily become (2)________. if we do not make an effort to protect them. In some cases, animals are hunted for their fur or for other valuable parts of their bodies. Some birds, such as parrots, are

caught (3)________. and sold as pets. For many animals and birds the problem is that their habitat - the place

where they live - is disappearing. More land is used for farms, for houses or industry, and there are fewer open spaces than there once were. Farmers use powerful chemicals to help them to grow better crops, but these chemicals pollute the environment and (4)________. wildlife. The most successful animals on earth - human beings - will soon be the only ones (5)________., unless we can solve this problem.

Điền vào ô 5

A. left

B. over

C. staying

D. survive

Read the following passage and mark the letter A, B, C or D on your answer sheet to indicate the correct word or phrase that best first each of the numbered blanks from 1 to 5.

Nowadays people are more aware that wildlife all over the world is in (1)________. Many species of animals are threatened, and could easily become (2)________. if we do not make an effort to protect them. In some cases, animals are hunted for their fur or for other valuable parts of their bodies. Some birds, such as parrots, are

caught (3)________. and sold as pets. For many animals and birds the problem is that their habitat - the place

where they live - is disappearing. More land is used for farms, for houses or industry, and there are fewer open spaces than there once were. Farmers use powerful chemicals to help them to grow better crops, but these chemicals pollute the environment and (4)________. wildlife. The most successful animals on earth - human beings - will soon be the only ones (5)________., unless we can solve this problem.

Điền vào ô 1

A. threat

B. problem

C. danger

D. vanishing