IV. Choose the best answer a, b, c or d to complete the sentence.
1. Science and technology are the keys__________ economic and social development.
A. for B. to C. in D. of
2. It is predicted that 10 million self-driving cars will be on the road__________ 2020.
A. until B. from C. since D. by
3. John J. Stone-Parker came__________ the idea of creating a star-shaped device when he
was 4 years old.
A. up with B. down on C. across with D. away from
4. If you don’t__________ your invention, other people may well take advantage of it.
A. discover B. explore C. patent D. develop
5. Vivian said that she__________ Jim at the supermarket the previous day.
A. was meeting B. had met C. would meet D. was going to meet
6. __________ create the applications or Systems that run on a Computer.
A. Computer manufacturers B. Software developers
C. Archeologists D. Conservationists
7. When I called them yesterday, they told me that they were going to the
movies__________.
A. now B. tonight C. that night D. the next day
8. Technological advancements have turned AI and robotics from science fiction
to__________.
A. reality B. benefit C. quality D. discovery
9. We’ll have flying cars in the future, __________we can travel much faster and further.
A. although B. since C. in order that D. so that
10. “Modern technology saves us lots of time.” - “__________”
A. I think it’s all right! B. OK. That’s all.
C. I can’t agree with you more! D. Not completely all.

nếu được thì cho em xin giải thích với ạaa

III. Fill in each blank with a suitable word.
1. My dad told me that only robots__________ work in factories in the future.
2. Chester Greenwood was an American__________ who invented the earmuffs.
3. Modern technology has brought many benefits__________ society.
4. A__________ car is a type of personal air vehicle or roadable aircraft.
5. Cosmonaut Yuri Gagarin becomes the first human being to travel into .
6. We’re going to Mars to__________ out if there is life there.
7. The first working__________ engine was invented by James Watt.
8. While still a small child, John was very fond__________ creating new things.
9. A scientist__________ studies chemistry is a chemist.

10. Future home will take advantages of robots to do__________ such as cleaning,
cooking and washing.

cho em xin giải thích cho từng câu với ạ...

II. Choose the word whose main stress pattern is placed differently.
1. A. automation B. development C. experiment D. technology
2. A. impolite B. scientific C. technology D. economic
3. A. spaceship B. benefit C. technical D. reality
4. A. technique B. incurable C. programmer D. explorer
5. A. unemployment B. laboratory C. engineer D. conservationist

I. Choose the word that has underlined part pronounced differently from the rest.

1. A. invent B. chemist C. patent D. technology

2. A. science B. scared C. Scottish D. screen

3. A. explore B. exchange C. experiment D. existence

4. A. inventors B. benefits C. panels D. homes

5. A. nuclear B. future C. bulb D. mute