---What is Mr Zhang doing?---He is writing some English words ______ the blackboard ______ chalk.
Which of the following signs can NOT be found in a hospital?
—Can you tell me how to make apple juice? —Sure. Please watch carefully and you will see how it.
I forget to bring a pen. Would you lend me ?
If you go by train, you can have quite comfortable journey, but make sure you takefast one.
Because there weren’t many books, people learned to read.