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giúp em với ạ và giải thích nữa ạ
1. "It's a ____ of architecture". The man said to his friends.  a. miracle       b. miracles         c. miraculous     d. miraculously

2. A computer is a machine designed for manipulating data according to a list of instructions known as a ____.

a. device                                b. program                            c. equipment                         d. collection

3. Computer-controlled robots are now common in industrial manufacture 

a. service                               b. production                        c. preparation                       d. communication

4. Thanks to the development of information ___, we can commu­nicate with each other very quickly through the Internet.      

 a. technician                        b. technique                          c. technical                            d. technology

5. She sings _____. She is famous for her voice.         a. beauty               b. beautify             c. beautiful            d. beautifully

6. Turn ____ the TV. Don't you notice that everybody is working.             a. on       b. up       c. down                  d. out

7. She has looked worried_ something since she received a let­ter_  parents yesterday. (about/ from; on/of; in / for ;with/ to)

8. The tie is really ____ awful color                 a. a         b. an       c. the      d. no article

9. ____ technology has had profound effects on lifestyle throughout human history.   a. a b. an       c. the      d. no article

10. Computer engineering is the branch of electrical engineering ____ focuses both on hardware and software design, and the interaction between the two.                 a. who                    b. whom          c. that                            d. that is

11. Since the 1970s, computers ____ at a low enough cost to allow individuals to own a personal computer.

a. are produced                   b. will be produced              c. were produced                 d. have been produced

12. The study of computer hardware ____ part of computer engineering.

a. is usually considered     b. usually considered         c. being usually considered              d. usually considering

13. ____ was born in Stratford, wrote more than forty plays.

a. William Shakespeare, that            b. William Shakespeare who            c. William Shakespeare, who           d.William Shakespeare

14. I wish I ____ younger.                  a. had been                          b. would be                                           c. were                   d. have been

15. ____ to my wife is a friend of ours.           a. The woman, who is talking                            b. The woman who is talking

c. The woman is talking                                     d. The woman whom is talking