When we practice speaking English, we often end up______in Chinese.
—It’s too late. I have to go now. —Oh, it’s raining outside. Don’t leave ______ it stops.
—Thank you for the nice birthday present. —______ .
There are ______ floors in the building and my home is on the ______ floor.
— Do you know anything about Chinese knots (中国结)? — Yes. They are usually regarded ______symbols of good luck.
—Do you know ”Chopsticks brothers”? —Sure, I like ______ song “Little Apple” very much.