close 靠近
become 成为
It's not good to l_____ at your classmates. Our class w____ the competition at last and we were all happy .这两题也请你解答一下，谢谢！

分别填：

laugh 

laugh at sb 嘲笑某人

won 

最终我们班赢得了比赛，我们都很开心。