How long do you think it will be _______ we get the loan?—Perhaps two or three months.

Ia letter from him since he left.

_______ good use of learning resources such as the website and library, and you will make great progress.

Please don’t park your car ______ our house. [ ]

_______,parents should spend as much time as they can________with their children,thus they can influence them on the value of life.