Chinese handwriting is an important part of our culture, so young people are required to ______handwriting
—What about going swimming on such a hot day? —________.
---Do you mind if I smoke? ---______.
Mark Twain worked for several years as a pilot on a steamboat, taking passengers up and down the Mississippi, the great river ___flows from the north of the US near the Canadianborder.
Don’t ___a story. What I want to know is the whole truth about this matter.
Do you wake up every morning ____energetic and ready to study English well?