----- The music is beautiful.-----I think so. It makes me think of ______ a running stream(小溪).
Monica, you ______ the exam! Congratulation!
Water is the cheapest drink. And it is also ______.
The teacher is already standing here. Do you know when she ______?
I’m busy now. I ______ to you after school this afternoon.
Eric arrived on time, ______ it was the rush hour.