He is so addicted to smoking that ________ seems to be no chance of talking him into quitting.

2. — Give me a call as soon as you ______ in Hainan. — OK, I will

Yao Ming is a great basketball player. We are proud ______ him.[ ]

The magician(魔术师)Liu Qian from Taiwan performed his tricks at the 2009 Spring Festival Gala(联欢会).

Food safety is important. Rules _____ to stop people from food pollution.