—Our teachers and parents always warn us not to smoke.—Yes, actually, the risk of heart disease is a powerful argument ____ smoking.
.When______different cultures, we often pay attention only to the differences without noticing many similarities.
Professor Lee is considering going to teach in Shenzhen, where he can get paid .
We decided not to climb the mountains because it was raining .
I don’t understand how you got a ticket. I always you a careful driver.
One of the men held the view the reporter stated was not true.