Before Chinese Chang’e-2, the US sent up a space probe (探测器) to hit the moon to see ______.
Teaching as a career is to many people owing to the long holidays.
Jason will never forget about his 18th birthday, saw his being admitted to Harvard.
The manager is trying to find a man to recommend how the job .
What is the best way you can imagine the overuse of water in our school?
— When shall we restart our business? — Not until we our plan.