Only 16 percent of China’s area ____ covered with forests, so ____of us should protect trees.
The man _______ get up late, but now he _______ getting up early.
—I hope everything goes well. —_______.
—How much does the ticket _______ from Beijing to Shenzhen? —You can _______ 480 yuan for it.
—Every time the exam is over, I will _______ the result. —Take it easy! Grades are not our whole life.
---you and your sister sing English songs? ---No, we can ' t .