几个英语问题.1.我是近视眼.2:原来这不是我的教室而是高二四班的.3:我发现有很多双眼睛盯着我.4:我感到不解.还想问

1.I'm a little short sight.2.This classroom whom we are taking was belong to Senior 2 and Class 4.3.I saw so many eyes are staring at me.4.I'm wondering that,and I want to get to know that may I apply "I made a joke"to a ridiculous thing I did.