Unit 10 : Life on other planets
Bài 1: Nối từ và nghĩa của từ.
A B Bài làm
1. alien a. anything that lives except plants 1.
2. UFO b. very large and round object that moves around the Sun 2.
3. creature c. impossible to see 3.
4. planet d. a thing that you can see, touch and that isnt alive and solid 4.
5. sight e. Unidentified Flying Object 5.
6. spacecraft f. a vehicle that can travel in space 6.
7. capture g. a creature from a different planet 7.
8. object h. caught as a prisoner 8.
9. disappear i. see suddenly from a distance 9.
B i 2: Nối từ ở cột A với từ trái nghĩa trong cột B.
A B Bài làm
1. identified a. spacecraft 1.
2. proof b. marvelous 2.
3. precious c. gather 3.
4. alien d. recognized 4.
5. collect e. evidence 5.
6. wonderful f. valuable 6.
7. shuttle g. strange 7.
Bài 3: Nối nửa câu ở cột A với nửa câu còn lại trong cột B.
A B Bài làm
1. If she has time, a. what would you do? 1.
2. He would buy a car b. if the weather is nice? 2.
3. Id take a lot of photos c. when we get the money. 3.
4. If we are good at English, d. if we invited them. 4.
5. John would find a job in Ha Noi e. she will come. 5.
6. Youll pass the exam f. if he won the lottery. 6.
7. They would come g. if I had a camera. 7.
8. Well buy it h. we will find a good job. 8.

14.What would you say if you an alien?
A. met B. meet C. meets D. to meet
15.This work need on time.
A. finish B. to finish C. finishing D. to have finished
16.I dont know whats in the box. It be a toy.
A. must b. may C. should D. would
17.If you have good qualifications, you will have a good .
A. vacation B. work C. job d. holiday
18.Pupils must go to class time.
A. by B. on C. at D. into
19.This is the house he was born.
A. where B. which C. that D. when
20.Ny bicycle is out of order. I must it.
A. repair B. correct C. clean D. wash
Bài 5: Chọn từ thích hợp trong khung điền vào chỗ trống.
A. was lauched F. was hit
B. have been lost G. have been left
C. have been abandoned H. is done
D. have been sent I . is being polluted
E. are put J . would be killed
On October 4
th
1957 the first satellite, Sputnik, (1) . Since then, thousands of spacecraft (2)
into space. Every few weeks new satellites (3) into orbit. Unfortunately, space (4) by the
debris from these space flights. More than 70,000 objects have been left in space. Parts of rockets
(5) . Old satellites (6) . Other items, including a glove or a camera, (7) by astronauts. The
situation up there is becoming dangerous. An astronaut (8) if he or she (9) by a piece of
rubbish. It would cost billions of dollars to collect all the debris, but if nothing (10) , the situation
will only get worse.
Bài 5: Đọc đoạn văn và đánh dấu đúng (T) hoặc sai (F).

thirty seconds. I suppose, then it just disappeared.
1. A. saw B. have seen C. see D. had seen
2. A. one B. UFOs C. ones D. UFO
3. A. had B. have C. did D. do
4. A. now B. then C. before D. ago
5. A. appear B. appears C. appeared D. have appeared
6. A. about B. in C. with D. to
Bài 7: Chọn đáp án đúng cho câu viết từ các từ gợi ý.
1. Lan / be taller / work / fashion model.
A. If Lan were taller, she would work as a fashion model.
B. If Lan were taller, she would work like fashion model.
C. If Lan were taller, she would work as fashion model.
D. If Lan is taller, she would work as a fashion model.
2. Mr. Ba / win / lottery / travel / the world.
A. Mr. Ba would travel round the world is he win the lottery.
B. Mr. Ba would travel round the world is he won the lottery.
C. Mr. Ba would travel the world is he won the lottery.
D. Mr. Ba will travel round the world is he won the lottery.
3. What / you / do / if / you / meet / alien / outer space.
A. What do you do if you met an alien from outer space?
B. What would you do if you met alien from outer space?
C. What would you do if you met an alien from outer space?
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D. What would you do if you meet an alien from outer space?
4. I /go / if / fine next Sunday.
A. I go if it is fine next Sunday. B. I’ll go if it was fine next Sunday.
C. I’ll go if they are fine next Sunday. D. I’ll go if it is fine next Sunday.
5. If / be / flying saucers / there / traces / landing.
A. If there were flying saucers, it would be traces of their landing.
B. If there were flying saucers, there would be traces of their landing.