英语智力题!1.What fishes have eyes nearest together?2.why did the

英语智力题!
1.What fishes have eyes nearest together?
2.why did the studend take a ladder to school?Because he wanted to go high____.
3.I run in straight line 6 kilometres north and then 6 kilometres east,then walk 3 kilometres north an then 6 kilometres west.How far am I now from my starting point?
4.If you leave home and walk west for 8 kilometres and then north for 6 kilometres,how far are you from your home?