---Hey, guys. Do you often have a good time ________ after-school activities?---Of course, we do. And we always have a lot of time ________ soccer.
The two boys are fighting _______ each other.
When will the Greens arrive _______ Nanjing.
My mother arrives late _______ work because of the heavy rain.
I have _______ my room every day.
Let’s listen ________ the song together.