翻译句子：不要害怕在课堂上犯错。它可以帮助你进步。

Question

Don't be afraid __________ in class.It can help you make progress.

Answer 1

of making mistakes 或者 to make mistakes

只有be afraid to do sth 和 be afraid of sth/doing sth
be afraid to do sth，不敢去做某事
be afraid of doing sth,一向害怕做某事，表示习惯。

参考资料：http://zhidao.baidu.com/question/8266037.html

Answer 2

making mistakes

Answer 3

您好！
of making mistakes

Answer 4

afraid to make mistakes in class
afraid to do 是害怕做某事
afraid of doing 是害怕某事的发生