美是一种感觉，当人体下半身长与身高的比值越接近0.618时，越给人一种美感．李老师身高165厘米，下半身长与身高的比值是0.6，为了尽可能达到好的效果，她应穿的高跟鞋的高度大约为______（结果精确到0.1）．

按要求改写下列句子，每空一词。

1. We have a good time in school. (同义句转换)  

    We                   in school.  

2. My aunt buys hamburgers for five dollars. (同义句转换) 

    My aunt          five dollars          hamburgers.

3. Across from the park is an old hotel. (同义句转换)

                       an old hotel across from the park.

4. My pen pal speaks English. (变为一般疑问句)

             your pen pal          English?

5. The pay phone is between the shop and the bus stop. (就划线部分提问)

                       the pay phone?