If you are going to stay in the United States for longer than a(n) ______ visit, you may be interested in learning more about its people and culture.
The number of people, who have access to their own cars, sharply in the past decade.
Faced with the exams, we should work as hard as we can. , we shouldn’t do it at the cost of our health.
In the earthquake, parents were willing to do they could their children.
I admit that there are problems, I don’t agree that they cannot be solved.
With the college entrance examination near, both the parents and the students are more and more anxious.