用适当的介词填空
Qingdao and Yantai are ______ the east coast ______ China.
There was a lake ______ some fish in it.
I was in Beijing ______ the first time, so I was very happy.
Who is the president ______ the US now?
---What was the old church ______?
---It was great.
Were there any pictures ______ your bedroom walls?
Many ______ my classmates don’t like maths because it is difficult.
I want to buy some pictures ______ my favourite basketball players.
There was lots ______ rain in summer in my home town.
My shoes are ______ the door, so I can’t see them.