I believe a leaf of grass is than a star in the sky.Every plant gives us pleasure in its own way.
Mr. Brown is an experienced doctor. He is always _______ in facing with emergency.
—How did you sleep last night? — Oh, I slept like a log last night. What does the underlined part mean?
It’s good manners _______ .
Thanksgiving is celebrated_______.
Which of the following is TRUE according to the passage?