funny

　　printer

　　designed

　　looking

　　written

　　correctly

　　educational knowledge

　　passed

　　at the same time

　　come out

　　send e-mails

　　get scores

　　order a package on the Internet

　　different clouds

　　play the role of

　　have a dream

　　many places of interest

　　be sold out

　　search for information

　　a remote control

　　word processing

　　a ten-year-old boy

　　play the role of

　　fall asleep

　　use widely

　　double click on the icon of

　　What do you usually used computer for

　　The computers are designed for the students

　　What do you want to buy I want to buy a personal computer

　　She will help you if necessary

　　練習(xí)十一

　　was left

　　is double clicked

　　was produced

　　is put

　　keep

　　BCDBA

　　練習(xí)十二

　　levels

　　character

　　uses

　　village

　　jump

　　goal

　　ask

　　knowledge

　　need

　　designed

　　written

　　start

　　has worked

　　is caught

　　are marked

　　typing

　　was broken

　　was lost

　　was made

　　is used

　　be clicked

　　Party things: cake chocolate Coke iced tea orange juice biscuit sweet chip

　　Stationary: pen ruler desk

　　Electrical appliances: computer air-conditioner e-dictionary television radio