根据下列句子及所给汉语注释或通过上下文，在答题卷上标有题号的横线上，写出空缺处各单词的正确形式。每空只写一词。

小题1:My favorite season is spring. In spring,     （树叶）turn green and flowers come out.

小题2:Rome was not   （建造）in a day. You should have your goals and work hard to achieve them.

小题3:The policemen found that this coat was the same color as the   （凶手）, but it was a different size.

小题4:Knowledge from real life isn't   （容易）to forget than that achieved from the textbooks.

小题5:Mr. Brown was busy     （设计）a special kind of entertainment for children under 10.

小题6:We often remember the   （令人愉快的）old days we had with you.

小题7:She never   （担忧）because we take good care of her.

小题8:- I lost everything in the fire last night.     , all my family were safe.

- Well, where there is life, there is hope.

小题9:- Do you know what the   of the necklace is?

-I have no idea, but I think you can afford it.

小题10:People who drink and drive are danger both to   and to others. They are in danger of losing their lives.