问题描述：
根据上下问题是填入适当的介词
1.I get （ ） at seven
2.It's time ( ） dinner
3.There is a pair ( )shoes
4.It's cold now,can I put ( )your coat
5.It's time ( ) go to school
1.I get （ ） at seven
2.It's time ( ） dinner
3.There is a pair ( )shoes
4.It's cold now,can I put ( )your coat
5.It's time ( ) go to school
问题解答：
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