英语脑筋急转弯,

题目

英语脑筋急转弯,
You haven't sharpened your pencil ,but you feel it is shorter ,why?What can you find in the middle of a box?A man went into a lion cage ,but he didn't get hurt ,why?A pair of shoes costs thirty dollars .How mach is one shoe?Why can Mr.Wang's horse eat Mr.Zhang's elephant?实在做不出来了,用英语回答哦,

答案

1.when it compared with a longer one. 2. the letter "o"
3.there is no lion in the cage
4.thirty dollars
5.Because Mr. Wang and Mr. Zhang is playing chess