—What’s the ________ river in China?
—The Yangtze River.
long
longer
longest
—Do you think there are ________ new words in this passage? —Yes,that’s right. I’ll ________ first.
It’s difficult to live in a foreign country, ________ if you can’t understand the language there.
—Could you tell us how long ________ ?—About three days.
If your homework ________ , you may watch TV for half an hour.
My father feels ________ because he heard from ________ today.