阅读下面的短文，根据所给首字母提示，用合适的单词填空。(10分)

阅读下面的短文，根据所给首字母提示，用合适的单词填空。(10分)
Dear Peter:
I’m glad to receive your letter. Thank you for caring for the weather and my health. Now I’d like to tell you something a   小题1:  the smog(雾霾)。
Since the winter last year, the smog has t 小题2: place for several times. It has done great harm to our d 小题3:   life. Many traffic accidents happened just because of the heavy smog weather. More and more people have to go to see the d 小题4:   because of the serious disease caused by the smog. Quite a lot of flights have to be put off. A great number of people have to stay at h 小题5:  for fear of the poisonous air caused by smog.
People have realized the great harm caused by the smog and the importance of p 小题6:
the environment. People from all over the country are taking actions to reduce the smog weather. The g 小题7:    asks people to go to work or school with the public traffic, such as the bus and the u 小题8:    . Also we should plant more trees.
According to me, I’ll go to school by bike or on foot, and I won’t throw the waste   a   小题9: .  In addition（另外），I will tell people that all of us should protect the environment as possibly  a小题10:     we can. Would you like to tell me some good ideas? I’m looking forward to your reply.
Yours,
Wang Hua