填空题 A. rain
B. dictionary
C. sun
D. snow
E. pencil
F. office
G. computer

填空题 You look up new words in it.

填空题 You use it to store information or send e-mail.

填空题 You use it to write on paper.

填空题 It is a room with desks for work.

填空题 It gives light and warmth to the earth.