Diving is not as____ as skiing.
---Look, what have you done?---Sorry. I think if I _____another chance, I’ll do it better.
Come closer. If you look_____, you’ll find there is something wrong with the machine.
We should find a _____place for a picnic. I mean, it is not far away from here and it is very quiet.
“Wechat”(微信)really makes a great _____to people’s life. It’s easier for us to keep in touch with others.
---What does “too young to do” mean?--- It means “_____ to do”.