—It's the office!So you ________ know eating is not allowed here.—Oh,sorry.
The police have finally ______ the mystery (疑案).
You are required to write ______ so that we can see it clearly.
All the names of the guests are ______ in the list. I don’t forget any of them.
—Smoking is bad for your health.—Yes, I know. But I simply can’t ______.
Imagine ______ at the top of the hill, and what wonderful view you will see.