已知f（x）=lg（x+1）

（1）若0＜f（1-2x）-f（x）＜1，求x的取值范围；

（2）若g（x）是以2为周期的偶函数，且当0≤x≤1时，g（x）=f（x），求函数y=g（x）（x∈[1，2]）的反函数．

Rewrite the following sentences as required (根据要求改写句子)

小题1:They both are editors of the school newspaper. (改为否定句)

_____ of them ______ an editor of the school newspaper.

小题2:Lucy will leave for London on business in three days. (对划线部分提问)

______ ______ will Lucy leave for London on business?

小题3:The students watched a very exciting match yesterday. (改为感叹句)

_____ ______exciting match yesterday!

小题4:Mr. Brown manages a large Disneyland Park in Japan. (保持句意基本不变)

Mr. Brown is  _____ _____of a large Disneyland Park in Japan.

小题5:If I don’t finish my homework, my mother will not allow me to play computer games. (保持句意基本不变)

I won’t be _______to play computer games_____ I finish my homework.

小题6:The scientists store a lot of information in the computers every day. (改为被动语态)

Much information _____ _____ in the computers every day.

小题7:”Have you got ready for the final exam?” Our class teacher asked the students. (合并一句)

Our class teacher asked us _____ we _____got ready for the final exams.