咱们把书架上的灰尘扫掉。Let’s ___ ___ ___ ___ from the bookshelves.
Out of ________ for the homeless, I gave them shelter for the night.
Since we talked about saving money, you’d better _____ the money to be spent on CDs.
The site ______ now is a park, which will be open to the public at the end of this year.
With my money ______, I went back home.
There is _____ evidence that cars have a harmful effect on the environment.