选用方框中的单词的正确形式填空。
—Can you tell me something about Thanksgiving Day?
—It comes on Thursday in November in the USA.
—Joe. would you please drive a little than before?
—No hurry. We have enough time before the train leaves.
—How many come to Hangzhou very year?
—More than one million. I think.
The young man ________alone since he graduated from college.
The old must by the young .