Trả lời True hoặc False: Computer is a calculating machine which speeds up calculations: it can add, subtract, multiply, and divide with lightning speed and perfect accuracy. It is a personal communicator which helps you to interact with other computers and with people around the world.

Trả lời True hoặc False:

Computer is a calculating machine which speeds up calculations: it can add, subtract, multiply, and divide with lightning speed and perfect accuracy. It is a personal communicator which helps you to interact with other comperturs and with people around the world. And if you like entertainment, you can relax with computer games or computer CD music.

1. A computer is a calclator=--..

2. Computer can measure the speech of lightning=--

3. Computer is an effective means of communication=--..

4. Computer is a place of entertainment==

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Supply the corect forms of tense of the verbs in brackets: .......Marie ever (see) ....a snake? No, she hasn't

II.Supply the corect forms of tense of the verbs in brackets

1--...Marie ever(see)-...a snake?No,she hasn't

2.What -...you (do)=.when I phoned you yesterday?

3.I had Mr.Green(fix)-the faucet last Monday

4.Mrs.Nga went to the flower market(buy)--some marigolds

5.I(not see)=-him since we last met at his wedding

6.My sisters(cook)--.while I(water)-...the flowers

7--.this email(write)--..by Mrs.Robinson yesterday?

8.Mom!Look.The window(break)=--..

9.Milions of greeting cards(sell)--..at Christmas every year

10.The dress(make)--.by hand is 50 dollars

11.What-..you(do)--at 9:00 yesterday?

12.He should know how(use)--..the lift,but if he doesn't you'd better(show)--him

13.The new school in the village(finish)--.next month

14.This kind of flowers(export)--to many countries in the world

15.The students are copying the words(write)-..on the blackboard

16.The singer(perform)--...on TV lastnight is my favorite one

III.Give the correct forms of the words in brackets to complete the following sentences

1,That was their forst--in Asia (PERFORM)

2,It rains a lot in--.Vietnam (NORTH)

3,A running=will beheld next month (COMPETE)

4,This knife is=.It can't cut anything

5,The Pyramidif Cheops in Egypt now is a famous tourist=.(ATTRACT)

6,I think these clothes are--.for swimmers (SUIT)

7,His main character's life is based on the--...of his own life (DESCRIBE)

8,Will you go tho the market to get some=for Christmas?(DECORATE)

9,Many buildings were--.destroyed by the earthquake of 1976(COMPLETE)

10,=...I lost my luggage when I was in Rome(FORTUNE)

11,My mother is very=.She goes to the pagoda every week(RELIGION)

12,We make--.for Tet severak weeks befirehand (PREPARE)

13,The woman did not regain =-.and died the next day (CONSCIOUS)

14,People use first-aid to ease the victim's pain and=--.(ANXIOUS)

15,Always wear safery hakmet to=.the danger of head injuries(MINIMUM)

16,Bowls,vases,jars,and glasses are sold in the=.store at the corner(GLASS)

17.Miss White is a=from"Friends of the Earth"(REPRESENT)

18,Those people live in th--..area(MOUNTAIN)

19,=in the rice-cooking contest have to make a fire(PARTICIPATE)

20.Angkor Wat was=..built to honor a Hindu God(ORIGIN)