Combine these pairs of sentences. Use a relative pronoun only when necessary. Use commas for non-defining relative clause.
1.  I bought a cell phone. I can use it to send and receive e-mail.
     __________________________________________________________________________________
2. My new cell phone has become a necessary part of life. I only bought it a month ago.
    __________________________________________________________________________________
    __________________________________________________________________________________
3. My roommate has never been on the Internet. She is afraid of computers.
    __________________________________________________________________________________
4. Now, there are psychologists. They help technophobes use technology.
    __________________________________________________________________________________
5. A lot of people suffer from technostress. Those people work in my office.
    __________________________________________________________________________________
6. Some people dream of a job. They can do the job without technology.
    __________________________________________________________________________________
7. Graham took us to his office. It was filled with books.
    à The office _______________________________________________________________________
8. The man is a computer expert. You were talking to him.
    __________________________________________________________________________________
9. Some documents have been found. They were stolen from a car.
    __________________________________________________________________________________
10. Dr. Michelle Weil wrote a book about 'technostress'. She is a psychologist.
    __________________________________________________________________________________
11. He works for a computer magazine. The magazine is very popular in Mexico.
    __________________________________________________________________________________
12. I saw several houses. Most of them were quite unsuitable.
    __________________________________________________________________________________
13. My stereo doesn't work today. It worked yesterday.
    __________________________________________________________________________________
14. Marta has a brother. Her brother's name is Manuel.
    __________________________________________________________________________________
15. My English teacher, Mrs. Brookes, was someone. I had great respect for him.
    __________________________________________________________________________________

Sử dụng liên từ nối các câu sau : 

1. I bought a cell phone. I can use it to send and receive e-mail.

=>

2. My new cell phone has become a necessary part of life. I only bought it a month ago.

=>

3. My roommate has never been on the Internet. She is afraid of computers.

=>

4. Now, there are psychologists. They help technophobes use technology.

=>

5. A lot of people suffer from technostress. Those people work in my office.

I. Combine these pairs of sentences using relative pronouns. Use commas for non defining relative clause

1. my new cell phon has become a necessary part of life. I only bought it a month ago

.................................................................................................................

2. My roommate has never been on the internet. She is afraid of computers

...............................................................................................

3. now, there are psychologists. They help technophobes use technology

....................................................................................

4. a lot of people dream of a job. They can do the job without technology

.......................................................................

5. a lot of people suffer from techno stress. Those people work in my office

.............................................................................

6. My stereo doesn't work today. It worked yesterday

..........................................

7. the man is a computer expert. You were talking to him

.........................................

8. some documents have been found. They were stolen from car

..................................................................

9. Dr Michelle Weil wrote a book about' techno stess'. She is a psychologist

................................................................................

10. he works for a computer magazine. The magazine is very popular in Mexico

...................................................................................

11. Marta has a brother. Her brother's name is Manuel

........................................................................

1.If I were you, I would spend more time talking with my children. 

 2. John is not allowed to use that computer. 3. It is necessary that people who work here leave by 6 p.m. 4. You aren’t allowed to use your cell phone in class. 5. Customers are advised to check their luggage before leaving the airport. 

6. Students are not allowed to cheat in the exam. 

 7. It is not necessary for me to agree with everything my parents say. 

8. You are not allowed to take photographs in the museum. 

9. It would be a good idea for you to share the housework with your mother. 

10. It is not necessary for Ann to call

1. Read and tick Yes (Y) or No (N):

Hoa: Of all the school subjects. I like English best. I like it because I can use it to talk with Tom and Linda. I can speak English fluently and my foreign friends can understand me. I love music and I learn English by singing English songs. I hope that I will become an Enalish teacher.

Quan: My favourite subject is English. I practise listening by watching English cartoons on TV every day. I learn to read by reading English short stories. I write emails to my friend Akiko every evening. I learn English because I will need it for my job. I want to be a travel.

1. Hoa can talk with Tom and Linda in English. Yes No

2. It's difficult for Tom and Linda to understand Hoa. Yes No

3. Quan likes English best. Yes No

4. He practises reading English comic books every day. Yes No

5. Hoa and Quan need English for their jobs in the future. Yes No