Bài tập môn Tiếng Anh Lớp 8 Global Success - Test 4: Unit 10-12 (Có đáp án)

 3. He works as a software _______________, writing programmes for IBM.
A. explorer B. engineer C. developer D. Artist
4. As a/an _______________, he works on reactions in laboratories.
A. chemist B. engineer C. archeologist D. teacher
5. The environmental _______________ met to discuss ways to deal with sea pollution.
A. doctors B. conservationists C. developers D. nurses
6. Jim’s mother asked, “What do you want to eat for dinner, Jim?” 
 Jim’s mother asked him ___________________________________________________________.
A. what he wants to eat for dinner
B. What he wanted to eat for dinner
C. what you wanted to eat for dinner
D. what wanted he to eat for dinner
7. “Where are you going?” she asked me. 
 She asked me ___________________________________________________________________.
A. where I am going B. where was I going
C. where I was going D. where are you going
8. “Do you want me to call your mom?” said the waitress to the little boy. 
 The waitress asked the little boy ____________________________________________________. 
A. does he wanted her to call his mom 
B. if/whether he wanted her to call his mom 
C. if/whether he want her to call his mom
D. if/whether he wanted her to call your mom
9. The father asked the boy, “Did you follow all the instructions?” 
 The father asked the boy __________________________________________________________. 
A. if he had followed all the instructions
B. if he followed all the instructions
C. if you had followed all the instructions
D. unless he had followed all the instructions
10. “Where have you been the whole evening, son?” asked the mother.
 ________________________________________________________________________________. 
A. The mother asked her son where he was the whole evening. A. ways – care B. lifestyles – care C. life – cares D. lifestyles – medicine
25. Many people think the cyberworld will ____________ the real world. 
A. take B. provide C. take place D. replace
26. The invention of penicillin is very useful because it has ____________ lots of lives. 
A. lost B. brought C. saved D. solved
27. It is said that in a couple of decades, we ____________ telepathy and holography. 
A. use B. will be used C. have used D. will be using
28. Mars is named ____________ the Roman God of war. 
A. to B. about C. after D. under
29. By 2050, we ____________ in smart homes. 
A. will have lived B. will be lived C. will live D. are living
30. The Earth seems too small to ____________ the increasing population. 
A. provide B. accommodate C. supply D. stand
31. An astronaut has to wear a spacesuit ____________ it may be very cold in space. 
A. so B. but C. because D. because of
32. The UFO landed on a ____________ area. 
A. grass B. grassy C. grassed D. grassing
33. Scientists have been trying to find ____________ of aliens. 
A. amounts B. records C. traces D. sights
34. There have been many UFO ____________ reported. 
A. sights B. signs C. signals D. sightings
35. Mars is called the Red Planet due to its ____________ surface. 
A. red B. redder C. reddest D. reddish
36. In the mid-19th century, scientists discovered that Mars had some similarities ____________ Earth. 
A. to B. with C. of D. from
37. Neptune is bright blue ____________ it is named after the Roman God of the sea. 
A. because B. but C. so D. or
38. There is a lot of interest in doing experiments in the ____________ conditions. 
A. weigh B. weighing C. weight D. weightless
39. Titan, one of Saturn’s ____________, has a thick atmosphere. 
A. satellite B. spaceships C. moons D. comets 6. She was cooking dinner when the guests (arrive) ________________.
7. They (play) ________________ soccer in the park when it started raining.
8. She (graduate) ________________ from college in two years.
9. We were watching a movie when the power (go out) ________________.
10. He (drive) ________________ to work when he (see) ________________ an accident on the road.
Exercise 5. Find the mistakes and rewrite the correct sentences.
1. He told me that he has already finished his homework. 
Correction: _____________________________________________________________________
2. She asked me if I like pizza. 
Correction: _____________________________________________________________________
3. He said that he is going to the beach next weekend. 
Correction: _____________________________________________________________________
4. She told me that she will call me back in an hour. 
Correction: _____________________________________________________________________
5. He said that he had been working on the project since last week.
 Correction: _____________________________________________________________________
6. I was studying when my friend was calling me. 
Correction: _____________________________________________________________________
7. They were dancing at the party when the power goes out. 
Correction: _____________________________________________________________________
8. He was sleeping while I was cook dinner. 
Correction: _____________________________________________________________________
9. We were playing soccer when it starts raining. 
Correction: _____________________________________________________________________
10. She was watching a movie when she was falling asleep. 
Correction: _____________________________________________________________________
Exercise 6. Give the correct form of the words given to complete the sentences.
1. Helen cannot talk to John because his nickname is _____________. (visible)
2. High-speed Internet provides me with _____________ videos. (interact)
3. With telegraphy, the information will be sent _____________. (immediate)
4. She used signs to tell me _____________ that we were late. (direct) B. The number of people who will die
C. The ten-kilometer radius of the epicenter
D. Environmental changes
2. Why can animals perceive these changes when humans cannot?
A. Animals are smarter than humans. 
B. Animals have certain instincts that humans don’t possess.
C. By running around the house, they can feel the vibrations.
D. Humans don’t know where to look.
3. Which of the following is NOT true?
A. Some animals may be able to sense an approaching earthquake
B. By observing animal behavior scientists perhaps can predict earthquakes.
C. The Chinese have successfully predicted an earthquake and saved many lives 
D. All birds and dogs in a ten-kilometer radius of the epicenter went wild before the earthquake.
4. In this passage, the word “evacuate” most nearly means _____________.
A. remove B. destroy C. exile D. emaciate
5. If scientists can accurately predict earthquakes, there will be _____________. 
A. fewer animals going crazy B. a lower death rate 
C. fewer people evacuated D. fewer environmental changes
Exercise 9. Read the text below and choose the best answers.
Ha Tinh is a disaster-prone province in central Viet Nam. Since the beginning of2015, this province has 
experienced three massive floods, causing devastating property damage. The floods razed thousands 
of homes, damaged numerous irrigation works, roads, schools and healthcare centres. Ms. Nga Tran, a 
local resident, recalled the last flood, “The flood in June was normal, but the one in September was 
awful. Water from Ngan Pho River began to submerge the floor, while outside it was still raining heavily. 
After a while the water was about one meter. I had no choice but to climb up to the attic and stay there 
for two days.” Like many other residents, all of Ms. Nga Tran’s furniture was covered in mud, some was 
completely damaged for having been soaked in the water for too long. But what worried her most was 
the loss of her rice crop. Three months after the flood, lots of farmers still struggled with finding enough 
food to eat. If there is no aid from the government, the situation in this province will get worse.
1. What does disaster-prone mean?
A. having no disasters 7. I / Mr. and Mrs. Robinson / if / would / they / go / Cairo / on / holiday / the / their / next month. / 
asked / to
__________________________________________________________________________________
__________________________________________________________________________________
8. Robots / do / the housework / will / in / 20 / years’ time. / all
__________________________________________________________________________________
__________________________________________________________________________________
9. His / diet / has / him / badly. / unhealthy / weakened
__________________________________________________________________________________
__________________________________________________________________________________
10. How / the / police / the / lost / find / man? / did
__________________________________________________________________________________
__________________________________________________________________________________
Exercise 11. Rewrite each sentence as indirect speech.
1. He said: “Where can I find her in this town?” 
 He asked ________________________________________________________________________
2. She asked her son: “Do you know which cup you used?” 
 She asked her son_________________________________________________________________
3. Helen said: “What did you say, Jack?” 
 Helen asked Jack __________________________________________________________________
4. She said to him: “Why didn’t you get up early this morning?” 
 She asked him ____________________________________________________________________
5. He said: “Will it rain tonight?” 
 He asked ________________________________________________________________________
6. “Every weekend, the astronauts can have private video-conferences with their families on the Earth.” 
Dr. Nelson said. 
 Dr. Nelson said ___________________________________________________________________
7. “Have the astronauts ever forgotten anything from the Earth?” Nick asked his teacher. 
 Nick asked his teacher_____________________________________________________________
8. “The astronauts on the ISS use a 3-D printer on board to print certain objects,” the teacher answered 
Nick. - How does it help protect the environment?
- How do you feel?
___________________________________________________________________________________
___________________________________________________________________________________
___________________________________________________________________________________
___________________________________________________________________________________
___________________________________________________________________________________
___________________________________________________________________________________
___________________________________________________________________________________
___________________________________________________________________________________
___________________________________________________________________________________
___________________________________________________________________________________
___________________________________________________________________________________
___________________________________________________________________________________