翻译。（共5小题；每小题1分，计5分）
请根据所给汉语提示，翻译句子。（提示：每空限填一词。）
1. 和许多其他城市相比，青岛非常清洁。
Qingdao is very clean many other cities.
2. 他是一个粗心的学生，经常在作业中犯错误。
He is a careless student and often in his homework.
3. 我经常梦到在乡下的那些日子。
I often my days in the countryside.
4. 他一直在课堂上讲英语。
He speaks English in class.
5. 除了这份工作，你还想做什么？
What do you want to do this job?
根据句意用所给单词的适当形式填空．
Diana was a little fat in the past． But now she is much （瘦的） than before．
Miss Gao can always come up with （幽默的） ideas to make her classes lively．
Finally， we managed to hand out all the 1，000 posters （凭借） other's help．
Do you know what the exact （人口） of China is？
﹣How much time do you need to carry on with the project？
﹣Another （四）days．