2.I wanted to understand the sentences,so I        (查詢它們) in a dictionary.

1.I was afraid to ask questions         (因為) my poor pronunciation.

假如你所在的城市正在創(chuàng)建"國家級衛(wèi)生城市"，作為該城市的一員，你會有許多感觸和想法。下面請你以"How to set up a national healthy city?"為題，根據(jù)所給提示寫一篇80—100詞的英語短文。開頭和結尾已給出，不計人總詞數(shù)。

要求：包含所給提示，意思連貫，語法正確。短文內(nèi)容可以自由發(fā)揮。

提示：throw rubbish扔垃圾；talk loudly大聲喧嘩；smoke吸煙;spit吐痰"n public在公共場合；give seats to the old and children給老人和小孩讓座；be

polite to others又氺他人有禮貌；obey traffic rules遵守交通規(guī)則；form good life habits養(yǎng)成良好的生活習慣；turn off the lights關燈

How to set up a national healthy city? Our city is trying to set up a national healthy city. As a member of the city,I think

I'm sure our city will become more and more beautiful and cleaner as long as we all try our best to do something for it!

55.Whenever you meet problems,you should       (沉住氣) .

54.She listened to the tape and read the new words three times        (連續(xù)幾次地) .

53.Boys and girls,please        (關掉) all the lights when you leave the classroom.

52.When I arrived at the music hall,all the people had        (趕到;露面) .

51.I'm sure we'll win the game tomorrow if we       (齊心協(xié)力) .

50.Jenny thinks r       waste things helps to protect our environment around us.

49.Those police o        were looking for a girl who left school without telling her teachers last Friday morning.