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Put an appropriate word in each gap in the passage.
The Lunar Roving Vehicle, or moon buggy, was the vehicle used by (1)......astronauts.... when they explored the moon in the 1970s. It was considered Apollo's Cadillac of lunar (2)....vehicles..... and was developed by Boeing and General Motors.
Moon buggies run by electricity and were specially designed to operate on the lunar surface. They measure 1.1 metres tall and 3 metres long. They (3)...weigh..... 210 kg but they can carry a payload for up to 490kg. The wheels(4)...were... also designed very carefully to resist the rocky moon surface which is covered in dirt. A lunar rover also has a controller, motors, brakes, and two (5)...seats.... for astronauts to sit in.
Most Filipinos consider Dr. Eduardo San Juan, a NASA engineer, the inventor of the Lunar Rover. Howerver, San Juan was not listed as the (6).......inventor....... of the moon buggy in NASA documents. Officially, the vehicle was(7)....designed... and constructed by a group of space engineers. Nevertheless, it is claimed that he received one of the Ten Outstanding Men (TOM) awards (8)...in...., science and technology in 1978.
- A study shows that teenagers use text messaging to communicate with their friends more than ....
-The teacher told his students..to stop.....(stop) making noise.
-My mother made my brother ...tidy..(tidy) his room.
-She looks more.beautiful......( beautiul) than her sister.
-As soon as he ......(come) back from his office, tell him to see me.
--Viết lại câu này: từ :+) She hasn't have video chatting with him for 2 months.
=> She stopped...having video chatting with him 2 months ago
+) He made up his mind to have a video conferance with them yesterday.
=> He decided ..to have a video conferance with them yesterday
#Hoctot
#Kill
bn gửi thế này ai lm đc nhìn là thấy đau đầu rùi
lần sau bn gửi chia câu hỏi ra mak gửi cho đỡ hại não ng đọc
học tốt
Choose the best answer :
1.They use cars and trucks to carry food to market.
A. Cars and trucks are used to carrying food to market.
B. Cars and trucks are used to carry food to market.
C. Cars and trucks are use to carry food to market.
D. Cars and trucks are used to carried food to market.
2.We will meet him at the station.
A. He will be met at the station.
B. He will meet at the station
C. He will be meet at the station.
D. He will be meeted at the station.
3.How long have they doe their work?
A. How long have their work been done?
B. How long has their work be done?
C. How long has their work been done?
D. How long have their work done?
4.No one could help him.
A. He could be helped by no one.
B. He couldn't be helped by no one.
C. He could be helped.
D. He could helped.
5.The gate is painted once a year.
A. They paint the gate one a year.
B. They painted the gate one a year.
C. They are painting the gate one a year.
D. They will paint the gate one a year.
6. Food can't be sold on the sidewalk.
A. They can't sold food on the sidewalk.
B. They can't be sold food on the sidewalk.
C. They can't sell food on the sidewalk.
D. They can sell food on the sidewalk.
7. The flowers shouldn't be cut in this garden.
A. You shouldn't be cut the flowers in this garden.
B. The flowers shouldn't be cutting the flowers in this garden.
C. The flowers shouldn't cut the flowers in this garden.
D. You shouldn't cut the flowers in this garden.
8.When was this car bought?
A. When do they buy this car?
B. When did they bought this car?
C. When did they buy this car?
D. When are they bought this car?
9.Why isn't she taken to the cinema with them?
A. Why don't they taken her to the cinema with them?
B. Why doesn't she take to the cinema with them?
C. Why doesn't she take them to the cinema?
D. Why don't they take her to the cinema with them?
10.Who was she invited to the party by?
A. Who invited her to the party by?
B. Who invited her to the party?
C. Whom invites her to the party?
D. Whom invited her to the party?
1. Astronauts… in their spaceship, but they frequently work outside now.
A. were used to stay B. used to stay
C. were staying D. had used to stay
2. People _____ that the earth is round before.
A. were not used to believe B. used to believing
C. would not use to believe D. did not use to believe
3. Tuberculosis_____ incurable before.
A. use to be thought B. used to be thought C. used to think D. use to think
4. Formerly babies_____ of whooping cough.
A. have died B. used to die C. would die D. both B and C
5. These city girls are used_____ in the field.
A. to work B. used to lie C. would like D. to working
6. Newton_____ scientific books when a boy.
A. used to read B. has read C. had read D. had been reading
7. I am sorry I am not_____ fast.
A. used to drive B. used to driving C. use to drive D. use to driving
8. Frank used to work in a small shop. He_____
A. doesn’t any more B. still does
C. is now D. had never done anything else
9. Roy Trenton used to work in a small shop. He _____
A. is driving it B. doesn’t drive it any more
C. likes it D. didn’t like it
10. Roy Trenton use to drive a taxi. This means he_____
A. use to lie B. used live C. used to living D. used to live
11. I_____ in Jakarta. I’ve lived here all my life.
A. am used to living B. used to living C. use to live D. am used to live
12. Jane_____ for the telephone company, but now she has a job at the post office.
A. used to working B. used to work C. is used to working D. am used to work
13. This work doesn’t bother me. I _____ hard. I’ve worked hard all my life.
A. used to working B. used to work C. am used to working D. am used to work
14. Dick_____ a moustache, but he doesn’t any more. He shaved it off because his wife didn’t like it.
A. used to having B. is used to having C. was used to having D. used to have
15. When I was a child, I _____ anyone 40 was old.
A. used to think B. was used to thinking C. used to thinking D. was used to think
1 dumping poison
2air pollution
3 water temperature
4 eath's surface
5 substance
6 surprised
7 light pollution
8 waste
9 acid
10 poisonous
There’s much more water than land on the (1) _surface__ of the earth. The seas and oceans cover nearly (2) _four-fifths__ of the whole world, and only one-fifth of (3) _its__ land. If you traveled over the earth in different directions, you would have to spend (4) __much_ more of your time (5) _moving__ on water that on roads or railways. We sometimes forget that for every mile of land (6) _there are__ four miles of water.
There’s so much water in the surface of our earth that we (7) __have_ to use two words to describe. We use the word SEAS (8) _describes__ those parts of water surface which (9) _is__ only few hundreds of mile, the word OCEANS to describe the huge area of water (10) _which__ are thousands of miles wide and very deep.
1. A. cover B. surface C. outer D. outside
2. A. four-fives B. four-fifth C. four fifths D. fourth-fifths
3. A. it is B. it’s C. its D. them are
4. A. many B. much C. few D. too
5. A. to move B. move C. moved D. moving
6. A. there are B. there is C. there has D. have
7. A. must B. should C. have D. would
8. A. describing B. describes C. describe D. to describe
9. A. is B. are C. has D. will be
10. A. that’s B. which C. where D. whose
There’s much more water than land on the (1) ___ of the earth. The seas and oceans cover nearly (2) ___ of the whole world, and only one-fifth of (3) ___ land. If you traveled over the earth in different directions, you would have to spend (4) ___ more of your time (5) ___ on water that on roads or railways. We sometimes forget that for every mile of land (6) ___ four miles of water.
There’s so much water in the surface of our earth that we (7) ___ to use two words to describe. We use the word SEAS (8) ___ those parts of water surface which (9) ___ only few hundreds of mile, the word OCEANS to describe the huge area of water (10) ___ are thousands of miles wide and very deep.
1. A. cover B. surface C. outer D. outside
2. A. four-fives B. four-fifth C. four fifths D. fourth-fifths
3. A. it is B. it’s C. its D. them are
4. A. many B. much C. few D. too
5. A. to move B. move C. moved D. moving
6. A. there are B. there is C. there has D. have
7. A. must B. should C. have D. would
8. A. describing B. describes C. describe D. to describe
9. A. is B. are C. has D. will be
10. A. that’s B. which C. where D. whose
D
Astronauts ..... to move around when they are on the Moon's surface
A. spaceship B.flying saucers C.space cars D.moon buggies