They hoped ________ the secret forever.

When are you flying to Shanghai?—_____the morning of June 10th. [ ]

Guess,how much does it cost? —I think it costs_______15 and 20 dollars.[ ]

I went to the Window of the World in Shenzhen. It’s ____ great ______to see a lot of beautiful views in one day.

I saw a rabbit running_____ the bridge.[ ]