Listen and mark the stressed syllables. 

(Lắng nghe và đánh dấu trọng âm.)

1. In 1884, GMT was adapted internationally as a standard time zone.

2. The USA is one of the largest and most powerful countries in the world.

3. The A.I. robots will help humans to develop a more powerful memory in the future.

4. UFO is the acronym for Unidentified Flying Object.

5. I sent the package right away because I read the acronym ASAP on its cover.

6. Thanks to the GPS I could discover where my missing car was.

7. Let's get together next Sunday at 7 in the evening.

Complete the sentences, using the correct form of the words from the box.

(Hoàn thành câu, sử dụng đúng dạng của từ trong khung.)

1. After the power cuts last night, the machine started to _________.

2. A lot of _________ think that A.I. robots will be harmful to humans.

3. This _________ disease caused a lot of complications during the treatment procedure.

4. Do you really think that humans will be _________ when the machines rise against them in the future?

5. It costs a lot of money to upgrade the _________ system and the workers' skills in this car plant.

6. In order to _________ the cost of production, the manufacturers have used robots for repetitive work.

7. He is one of the _________ A.I. scientists in the world.

1. Circle the correct answers.

(Khoanh tròn đáp án đúng.)

1. Instead of buying a new computer, why don't you have your old one _______________?

A. to fix

B. fixing

C. fixed

D. fixes

2. The owners of modern manufacturing plants had workers doing heavy and repetitive tasks _______________ by robots.

A. to replace

B. replacing

C. replaced

D. being replaced

3. NASA has had an autonomous spaceship ______________ the universe recently.

A. to explore

B. explored

C. exploring

D. explore

4. We had the computer technician ____________________ the new software for us.

A. to install

B. installing

C. installed

D. install

5. My mother always has the dishwashing machine _______________ the washing-up after meals.

A. do

B. doing

C. did

D. to do

6. The newspaper editor-in-chief had a newswoman _______________ about the latest domestic robots.

A. to write

B. writing

C. wrote

D. write

7. The teacher had his students ___________________ their laptops to surf the Net for resources in his class.

A. using

B. to use

C. use

D. used

2.  Complete the sentences, using the active passive causatives. Follow the example. 

(Hoàn thành các câu, sử dụng bị động chủ động. Thực hiện theo các ví dụ.)

have + somebody + bare infinitive

have + something + past participle

get + something + past participle

Example: (Ví dụ)

A: Where’s your motorbike? (Xe máy của bạn đâu?)

B: I sent it to the mechanic for him to repair. (Tôi gửi nó đến nhờ thợ máy sửa.)

I had the mechanic repair it. (Tôi đã nhờ thợ máy sửa nó.)

I had it repaired.

I got it repaired.

1. A: Your hair is rather long.

    B: I'll have a friend ________.

         I'll have my hair ________.

         I'll get my hair ________.

2. A: Your house needs a new coat of paint.

    B: I'll have a worker ________.

        I'll have it ________.

        I'll get it ________.

3. A: My computer often crashes.

    B: Why don't you have the computer technician ________?

        Why don't you have it ________?

        Why don't you get it ________?

4. A: Your motorbike was fixed.

    B: Yesterday I had my brother ________.

         I had it ________.

        I got it ________.

5. A: Your smartphone needs updating.

     B: I'll have a repairman ________.

         I'll have it ________.

        I'll get it ________.

6. A: Who's going to take your suitcase to the taxi for you?

    B: I'll have a porter ________.

        I'll have my suitcase ________.

        I'll get my suitcase ________.