解释以下句子中相同单词的词义

解释以下句子中相同单词的词义
1.close
They were close together.( )
Please close your door,will you?( )
2.sound
I heard that sound of church bells.( )
That's a sound building.( )
3.go
We often go to school by bike.( )
It's not a difficult game-----have a go at it.( )
4.fast
My watch is fast.( )
The baby is fast asleep.( )
5.learned
He has already learned several foreigh languages.( )
Mr.Zhang is a learned man.( )
6.found
The young mail has already found a good job.( )
When did this school found?( )
7.tears
Her little brother often tears her notebook.( )
Her eyes filled with tears.( )
8.but
The picture is small,but it's very beautiful.( )
No one went there but me.( )
9.study
He is reading in his study.( )
If you want to have a happy life in the future,you must study hard from now on.( )
10.live
Mr.Wang lives in Shenzhen.( )
The doctor saved a lot of people's lives.( )