假如你是Daniel，请根据以下提示用英语写一份电子邮件给报社，提出环保倡议。请根据中文提示，写出意思连贯、符合逻辑、不少于80词的短文。第五个要点根据主题用1-2句话自由发挥。开头和结尾已给出，不计入字数。

1. 今年春天中国政府下定决心治理污染，使天变蓝，水变绿；

2. 我觉得最严重的问题是空气污染，空气污染导致了许多健康问题；

3. 我们要少开车，可以骑自行车外出，自行车不产生空气污染；

4. 要多种树，树能够使空气清洁；

5. 我觉得……

Dear editor,

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I am looking forward to hearing from you!

Best wishes!

Daniel

I don’t make ________ clear when and where the parents’ meeting will be held.

A. this                       B. that                      C. those             D. it

 ________ Mary ________ Jack is listening to the report carefully, because they are both interested in it very much.

A. Neither; nor                 B. Either; or                C. Both; and                         D. Not only; but also

— Do you have any plans for the winter holiday?

— Since you are crazy about music, why not go to some ________ concerts?

A. lively                     B. live             C. alive            D. living

The cost of living in Chengdu is among the lowest in China, ________ the quality of life is probably one of the highest.

A. since                                 B. when                                C. as                                       D. while

 — What do you think of the young lady?

      — She is hard-working. She ________ all her effort into her work before she got ill.

A. has put                  B. put                      C. had put         D. would put

Boris has brain. In fact, I don’t think that anyone in the class has ________ IQ.

A. a high                     B. a higher                            C. the higher                       D. the highest

Look at the sign! It says “No Smoking!” You ________ smoke here. It’s dangerous.

A. mustn’t                   B. ought not to           C. needn’t                            D. don’t have to

— I’m new in Wuxi.

    — Take a map of Wuxi with you. You’ll find it of great ________ in helping you to get round Wuxi.

A. price           B. cost                     C. interest         D. importance

Having ________ exercise every day will do great good to your health.      

A. a lot                                  B. a number of                    C. too much                         D. plenty of