1. contaminated

2. Industrial

3. death      

4. Polluted                              

5. pollutants                 

6. Difficulty

I)-Complete the sentences, using the correct form of the words in brackets.

     1.            The soil becomes __contaminated_____________ because of the use of so many pesticides and fertilizers. (contaminate)

     2.            __Industrial_____________ waste spills can contaminate groundwater. (industry)

     3.            In many developing countries, water pollution is usually a leading cause of ______death     __________. (die)

     4.            __Polluted __________ elements have been found in both ground and underground water sources. (pollute)

     5.            Fish and many other animals are killed by __pollutants____________ in their habitat. (pollute)

     6.            Astronomers are concerned about light pollution because they have _______Difficulty___ in viewing activities in the sky and outer space. (difficult)

I)-Complete the sentences, using the correct form of the words in brackets.

1. The soil becomes _cotamiated_ because of the use of so many pesticides and fertilizers. (contaminate)

2_industrial_ waste spills can contaminate groundwater. (industry)

3. In many developing countries, water pollution is usually a leading cause of _death_. (die)

4. _Polluted_ elements have been found in both ground and underground water sources. (pollute)

5. Fish and many other animals are killed by _pollutants_ in their habitat. (pollute)

6. Astronomers are concerned about light pollution because they have _Difficulty_ in viewing activities in the sky and outer space. (difficult)

  1.            The soil becomes _______contaminated________ because of the use of so many pesticides and fertilizers. (contaminate)

     2.            _____Industrial__________ waste spills can contaminate groundwater. (industry)

     3.            In many developing countries, water pollution is usually a leading cause of ________death________. (die)

     4.            ______Polluted______ elements have been found in both ground and underground water sources. (pollute)

     5.            Fish and many other animals are killed by _______pollution_______ in their habitat. (pollute)

     6.            Astronomers are concerned about light pollution because they have ____difficulty______ in viewing activities in the sky and outer space. (difficult)

1 contaminated

2 industrial

3 death

4 pollutant

5 pollution

6 dificulty

1 contaminated

2 industrial

3 death

4 Polluted

5 pollutants

6 difficulty

I)-Complete the sentences, using the correct form of the words in brackets.
1. The soil becomes _____contaminated__________ because of the use of so many pesticides and fertilizers. (contaminate)

2. ____Industrial___________ waste spills can contaminate groundwater. (industry)

3. In many developing countries, water pollution is usually a leading cause of ____death____________. (die)

4. _____Pollted_______ elements have been found in both ground and underground water sources. (pollute)

5. Fish and many other animals are killed by ____pollutants__________ in their habitat. (pollute)

6. Astronomers are concerned about light pollution because they have ___diffculty_______ in viewing activities in the sky and outer space. (difficult)

1 is

2 presented

3 did she leave

4 will finish

5 has eaten

Task 6: Complete the sentences with the correct form of the words in brackets. 

Example. He is a ………. (write) --------> Answer: writer

1. Aqua walking is thought to bring ………beneficial …………….effect. (benefit)

2. It can be stressful for some people to be under time ……pressure………….while others can feel interested and excited. (press)

Task 7: Complete the sentences with the correct tense of the verbs . Circle your answer .(A,B,C,or D)

Example: I ………a student now.

A. has been               B. was              C. am               D. will be

------> Answer: C

1. James said that the Book of the Year was so informative and interesting, so he ……… the Book of the Year ten times so far.

A. Reading                   B. reads                                   C. has read                  D. read

2. He said to his best friend that he ………such a fantastic film.

A. had never watched                                     B. has never watched

C. will never watch                                         D. never watches

Task 8: Complete the sentences with the correct form of the verbs.

Example: I am trying ………….. hard for the final exam.

A. working                   B. work                                    C. to work                    D. be worked

----------> Answer: C

1. After she had worked so much, she stopped ……….. to music for relaxation.

A. listened                   B. listening                  C. listen                                   D. to listen

2. Water activities can help……….. more calories than those same activities on land.

A. burned                    B. burning                   C. burn                                    D. to burning

Task 9: Complete the sentences with appropriate prepositions. Circle your answer.

Example: She lived in Copenhagen ______ 1990 to 1997.

A. from                                    B. out                           C. up                            D. with

-----> Answer: A

1. Since I will be busy …… my work and prepare …….. the final examination, I can’t spend time with you

tonight at Phuc Long.

A. with/ to                   B. of / with                  C. with / for                             D. with / of

2. They had to put …….. the meeting when the managing director didn’t turn ……..

A. on / up                    B. off / up                    C. on / over                             D. off / on

Task 10: Complete the sentences with the correct form of the verbs.

Example: The children don’t ……………….. tidying their bedrooms.

A. mind                                    B. minds                      C. minded                    D. to mind

------> Answer: A

1. I love Saigon too much, I love this city. I can’t imagine …….. here.

A. not to live    B. to live                      C. not living                 D. living

2. The doctor advised my boyfriend …………

A. stopping to smoke                          B. to stop smoking

C. to stop to smoke                                         D. stopping smoking

1. I'm not sure what's happening in this film because I have only been watching it for a few minutes.

(Tôi không chắc chuyện gì đang xảy ra trong bộ phim này vì tôi mới chỉ xem nó được vài phút.)

2. How long has Alex been a member of the film club?

(Alex đã là thành viên của câu lạc bộ điện ảnh bao lâu rồi?)

3. I can't go to the cinema because I haven’t finished my homework yet.

(Tôi không thể đi xem phim vì tôi chưa làm xong bài tập về nhà.)

4. Those two girls in the front row have been talking to each other since the film started!

(Hai cô gái ở hàng ghế đầu đã nói chuyện với nhau từ khi bộ phim bắt đầu!)