Working , doing , sound , scientific , adults , writers , universities , angry , computers , have .
Today , computer companies sell many different programs for computers . First , there are programs for ..... math problems . Second , there are programs for ..... studies . Third , some programs are like fancy typewriters . They are often used by ...... and business people . Other programs are made for courses in school and ..... . And finally , there are programs for fun . They include word games and puzzles for children and ..... . There are many wonderful new computer programs , but there are other reasons to like ..... . Some people like the way computers hum and sing when thay are ..... . It is a happy sound , like the sound of toys and chilhood . Computers also ..... lights and pretty pictures . And computers even seem to have personalities . That may ..... strange , but computers seem to have feelings . Sometimes they seem happy , sometimes they seem ..... . It is easy to think they are like people .
1. doing
2.scientific
3. writers
4. universities
5. adults
6.computers
7. working
8. have
9. sound
10. angry
(1)have; (2)scientific; (3)writers; (4)universities; (5)adults; (6)computers; (7)working; (8)doing ;(9)sound; (10)angry. Theo thứ tự từ đầu đến cuối đấy.