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信息发布者:

B
C
A
Because they completed 100 different outdoor activities in one year.
I spend too much time sitting and watching TV.
Every holiday and weekend.
The two girls became braver than before.
We should do more outdoor activities to keep healthy/fit in our free time. We can also 
get a lot of skills/learn a lot from outdoor activities.
cheerful
careless
sleepless