题目内容：

 

1.Children need time to do things by t_______(他们自己)

2. Rodert and his friends walked home together in  s________(沉默)

3. Could you pass on the  m________(消息) to Alice?

4.Marcia wants to have a s _________(惊讶) party for her mom.

5. How  l_________(幸运的) you are!