第1题:
第2题:
help poor people
develop new technology
expand its own business
increase the power of information
第3题:
save energy
check e-mails
study efficiently
organize activities
第4题:
It’s too hot in June
In East Europe.
In the countryside.
After December 24
第5题:
第6题:
第7题:
第8题:
第9题:
第10题:
paper
idea
exercise
record