根据句子意思,用所给单词的适当形式填空,要理由!

keep doing sth 一直做某事；持续做某事
Why do you keep lookin at the old man like that?你为什么一直那样看着那个老人?
make fun of sb 取笑某人
Don't make fun of others.It's not polite.别取笑别人.不礼貌.
be 动词后常跟现在分词,表示“打算做某事”
或跟to do 结构,表示“要去做某事”
My cousin's dream is (teaching) poor students in small villages.
我表哥的梦想就是打算在小村庄里教穷学生们.