You should learn to think while reading. Usually, behind the lines文字_________the writer’s true meaning.
Eating fruit and vegetables can help you ______ more vitamins.
Here ______ in the classroom.
We should keep our classroom ______.
—English is difficult for me. I can’t learn it well. —Don’t give up. Nothing is difficult if you work hard.
—______ did you do on Sunday, Kate? —I watched TV.