A lot of people like to play their records as loudly as possible. The (1) ________ is that the rest of the family and the neighbors often complain (2) ________ they don't like the music. One (3) ________ to this problem is to wear headphones, but headphones are usually uncomfortable.

An arm-chair which has a record-player built into it has just been (4) ________ by a British engineer, Stephen Court.

The armchair looks like an ordinary armchair with high back. However, each of the two sides of the chair has three loudspeakers inside to reproduce middle and high sounds. Low sounds are reproduced by a pair of loudspeakers in a hollow (5) ________ under the seat. Anyone who sits in the chair hears sounds coming from all around his/her head.

Because we cannot tell the exact (6) ________ from which low sounds come, it doesn't (7) ________ that they come from underneath or behind. It is the higher sounds coming from the sides of the chair that create a stereo effect.

These sounds travel only a few inches to reach the listener's ears. (8) ________, it takes only a little power to make the music sound very loud. Only a small amount of sound leaks out from behind the chair into the room to (9) ________ others. Most of the sound is (10) ________ by the listeners.

Today computers come ____(1)___ all shapes and sizes.There were still big computers for companies or universities. There are other special computers for factories. These large computers tell the fatory machines ___(2)___ to do. But there are also small ___(3)___ computers to use at home or in an office. There are even computers in telephones, television ___(4)___, and cars. These computers have to be small. They are so small that you cannot ___(5)___ see all their parts.

Computers are very useful, but they also can ____(6)___ problems. One kind of problems is with the computer's memory. It is not perfect so sometimes computers ___(7)___ important information. Another problem is with the machinery. Computers are machines, and machines can break down. When the computers break down, they may ___(8)___ information, ___(9)___ chalk on a blackboard. Or they may stop doing anything at all. And there is ___(10)____ different kind of problem with computers. Some doctors say they may be bad for your health. They say you should not work with computers all day.

Write a paragraph of 100 words about one of your typical school days.                                                                                                    ( Viết 1 đoạn văn khoảng 100 từ về 1 trong những ngày học của bạn)  

 Giups mình với ! Mình cần gấp lắm

Write a paragraph of 100 words about one of your typical school days.                                                                                                     Giups mình với ! Mình cần gấp lắm

 Đặt câu hỏi cho từ gạch chân:                                                                                                                                                                         About 20 students in my class are going to travel to Hai Phong this summer.                                                                                          Giup mình với!

Tìm từ có cách phát âm khác với những từ còn lại:                                                                                                                                              A.lunar        B.flute       C.true         D.sugar                                                                                                                                                       Giúp mình với !!!

Complete each sentences of following letter. Use the word given.

1. He say / rash / due / sun / should / stay away / chlorine /.

 =>_________________________________________

2. I / almost / break down / hear / because / school swimming carnival / just / corner /.

=>_________________________________________

3. I / have to / give / miss / this year / and feel / very blue / think / about /.

=>_________________________________________

4. See / during / December holidays / when / come / visit / .

=>________________________________________