One step beyond automated machines is the (1) _______ robot, the heart and brain (2) _______ which is the microcomputer. Unlike most automated machines, industrial robots can (3) _______ programmed to do a variety of tasks (4) _______ are usually accomplished by human factory workers. Like their human (5) _______, industrial robots can be switched from one job to (6) _______ and can be programmed to (7) _______ new tasks. Thus, robots have found their greatest use in assembling (8) _______ components. However, they are swiftly branching (9) _______ basic assembly operations to construction and mining, and their (10) _______ wonderful use of all is the exploration of oceans and outer space.

1. a. industry

b. industrial

c. industrialize

d. industrialization

2. a. of

b. in

c. from

d. for

3. a. to be

b. be

c. is

d. being

4. a. who

b. whom

c. whose

d. that

5. a. combination

b. counterpart

c. evaluation

d. abolishment

6. a. some

b. any

c. another

d. others

7. a. handle

b. expose

c. judge

d. compare

8. a. mechanic

b. mechanical

c. mechanics

d. mechanization

9. a. for

b. onto

c. from

d. forward

10. a. most

b. best

c. worse

d. less

1.It's my opinion that you should take more exersise.

If I were....................................you, I would take more exersise.........................................................................................

2.He never suspected that the money had been stolen.

At no time ..................................did he suspect that the money had been stolen......................................................................................

3. You have ridden a horse before, haven't you?

Have.........................you ridden a horse before?..........................................................................

4. I'm quite happy to look after the baby for you.

I don't..............................mind looking after the baby for you..................................................................................................

5. Vietnamese women continue to wear the fashionable Ao dai.

The fashionable Ao dai................continues to be worn by Vietnamese women.............................................................

6. "Would you like to go to the concert with me tonight?" Peter said to Ann.

Peter invited....................Ann to go to the concert with him that night............................................................................

7. He was annoyed because his son often came home late.

He objected............................... to his son coming home late.....................................................................................

8. She dances beautifully and she sings sweetly, too.

Not only ...............................................does she dances beautifully, but she also sings sweetly........................................................................

9. Thomas and David are very good friends.

Thomas and David get................................................on very well.....................................................

10. Driving on the left is strange and difficult for Americans.

Americans aren't................used to driving on the left.........................................

1. All the students love the principal. He is very kind. (because of)

.......................................................All the students love the principal because of his kindness..........................................................................

2. I have forgotten the tickets. I’m sorry for it. (having)

............................................I’m sorry for having forgotten the tickets....................................................................................

3. I saw it with my own eyes. I believed it. (if)

..................................................If I hadn’t seen it with my own eyes, I wouldn’t have believed it...............................................................................

4. The house at the end of the street has been sold. It has been empty for years. (which)

.............................................The house at the end of the street which has been empty for years has been sold.................................................................................

5. It's a pity he doesn't take the doctor's advice. (wish)

...........................................I wish he took the doctor's advice.................................................................................

I (write) (1) ...................am writing.................... to express my dissatisfaction of my stay at the Lord Hotel in London last weekend. I (book) (2) ....................booked.................. the hotel in Sweden and also (receive) (3) ................received............. information about the hotel. I (promise) (4) ................was promised................ a luxury weekend. However, I (be) (5)...............am not...................... not satisfied. The room was comfortable, but the traffic from the road opposite the hotel (make) (6) ....................made................ it impossible to (sleep) (7) .....sleep....................... I (ask) (8) .............asked......................... for another room, but no single rooms (be) (9) ............were..................... available. I required room-service one night and I (have) (10) .............had..................... to wait for almost one hour before someone came.

1. we /not/ see/ each other/ for/ 5 years.

……………………………We haven’t seen each other for 5 years………………………………………………………………

2. Mr Bill/ used/ go /swimming/ when/ he/ young.

…………………………………Mr Bill used to go swimming when he was young…………………………………………………….……

3. She / be / best / student / class.

……………………………She is the best student in her class……………………………………………………………

4. How long / it / take / you / go / school / everyday?

…………………………………How long does it take you to go to school everyday?………………………………………………………

Use the word given in capitals to form a word that fits in the gap

1. It is reported that thousands of visitors come to enjoy...breathtaking..... views of Ha Long Bay every year ( breathe ).

2 Our school was...initially.. surrounded by paddy fields. ( initiate ).

3. I prefer the ...elevated.. walkway to using the pavements on busy roads in my city.( elevation).

4. When I came back to VN in 1995, the country no longer suffered...illiteracy...( literate )

5. I've been studying really hard to ..satisfy.... my parents and have always had good grades. ( satisfaction ).

6. I prefer....earthen.... paths to concrete ones because the countryside looked " greener " with those roads.(earth)

7. My mother is a ..sympathetic.... woman; she always cares about how we feel'( sympathy)

8. The place is a quiet fishing village with a ...picturesque..... harbor. (picture)

9. In the past, only ...weathy... households in our village had a television ( wealth)

1. “Let’s go out for dinner” Mary said.

→ Mary suggested _______________going out for dinner_____________________________

2. John is too young to understand the question.

→ John is not ______________old enough to understand the question__________________________________

3. The last time I heard from my sister was 5 months ago.

→ I haven’t _______________heard from my sister for 5 months__________________________________

4. The box was so heavy that my son couldn’t carry it.

→ It was __________________such a heavy box that my son couldn’t carry__________________________________

5. Columbus discovered America.

→The explorer _____________who discovered America is Columbus__________________________________

II - PHẦN TỰ LUẬN Complete these sentences with the correct word forms Câu 1. It was important to me to be financially ____dependent__________ of my parents. ( depend )

Câu 2. _______population________in some developing countries may be the cause of poverty and hunger.(populate)

Câu 3. The painting is not _____representing_________ of his work of the period. (represent)

Câu 4. The film has so far ____exciting___________ little interest outside the art-house cinemas. (excite) Câu 5. Mid-Autumn Festival is___________celebrated______ on the 15th of the 8th Lunar month. (celebrate)

Complete these sentences with the correct verb tenses / forms

Câu 6. Violence in films _____are influenced____________ young viewers so far. (influence)

Câu 7. I suggest ________calling_______ the cinema to find out what times the film begins. (call)

Câu 8. They ___were watching____ TV when the fire alarm rang last night. (watch)

Câu 9. Jane will go to the supermarket before she _______comes_______ home. (come)

Câu 10. By the time Linda ____decided___ to hand in her essay, she had checked all the spelling mistakes. (decide)

Rewrite these sentences as directed:

Câu 11. It’s a long time since we last had a conversation with each other. àWe have _________________________had a conversation with each other for a long time_____________________________________.

Câu 12. My mother is making “Special Chinese Fried Rice” in the kitchen now. à “Special Chinese Fried Rice” is being made in the kitchen by my mother

Câu 13. Peter had spent his childhood in Oslo, so he knew the city well. àHaving _____________spent his his childhood in Oslo, he knew the city well_______________________________. (Using Participle phrase)

Câu 15. “You stole my money, Tom” Natalie said to Tom àNatalie accused ____________________________________Natalie said to Tom that he had stolen her money_______________________

My best friend's Anna. She's Italian and she ..lives... in Rome. I visit her every summer and she visit me .too..

Gọi x, y là số mol của C và S, ta có:

\(C+O_2\rightarrow CO_2\)

x       x            x

\(S+O_2\rightarrow SO_2\)

y       y          y

\(\Rightarrow\left\{{}\begin{matrix}x+y=\dfrac{4,48}{22,4}=0,2\\12x+32y=4,4\end{matrix}\right.\)

\(\Rightarrow\left\{{}\begin{matrix}x=0,1\\y=0,1\end{matrix}\right.mol\)

\(\Rightarrow m_{hh}=0,1.44+0,1.64=10,8g\)