Question

   well, spend , relax, result, communicate, though，useful，without，invent，besides

The computer was 1      in 1946. It's a 2      invention. People can work 3      and faster with computers. People use computers to 4     after work，such as playing games， listening to music and so on. With the help of the Internet，people can 5      with each other by sending e-mails and chatting online 6      writing letters. People can go shopping 7      going out. 8      computers have improved our life,they have brought problems as well. Many students 9      too much time playing computer games or chatting. As a 10 ，they do worse and worse in their lessons.

1._______ 2.________ 3.________ 4.________

5._______ 6.________ 7.________ 8.________

9._______ 10.________

Answer 1

1.invented   2.useful   3.better   4.relax

5. communicate 6. besides 7. without

8 . Though 9. spend 10. result