题目内容：

阅读下面短文，根据上下文在空白处填上恰当的词，或使用括号中的词的正确形式填空。

It is very common to see actors and 1. (act) smoking casually in films. Some people worry that this may encourage young people 2.(try) smoking. A study in the 3. (late) British medical journal magazine says that the more teenagers watch actors smoking in films, the more 4.  (like) they are to take up the habit themselves. The survey  5.  (carry) out among 5000 US children 6. regularly watch films, about a third had tried cigarettes. “  7. is time for the film industry to take effective steps to stop actors 8. (smoke) in films,” Stanton Glantz, a professor of medicine at the university of California said. He added that film stars must understand that their actions have a real influence  9. Children’s lives. Glantz also said that some of the children’s favourite actors are being paid to smoke. “Any film that receives money from the tobacco industry should be required to keep the audience well 10. (inform) of the danger of smoking.” he said.