With the price of houses      , many people in big cities can’t afford to buy a house.

We visited the Art Gallery in the morning and an exhibition later,with a hurried lunch________.

My aunt sang a few old songs, my uncle _______ the piano to accompany her..

With prices _____ so much, it's hard for the company to plan a budget.

—Come on，please give me some ideas about the project.—Sorry. With so much work        my mind，I almost break down.