题目内容：

几道英语错题、求分析
1 The scientist from ___ united states live in ____Nanjing road、、答案是the,/ 我知道美国之前要加the、、为啥南京路前面不加the、
2、The desk was too heavy for little Tony ____ move、为啥不可以是to move it 、啥时候可以加it 啥时候不可以?
3、 ____Grandpa ___other old men enjoys taking naps at noon /,as well as 为啥不可以是not only but also