help的形容詞是？

　　help例句：

　　1、We try to help all students realize their full potential.

　　我們努力幫助所有的學生充分發揮他們的潛力。

　　2、In case you should need any help, here's my number.

　　萬一你需要幫助的話，這是我的電話號碼。

　　3、Give me one good reason why I should help you.

　　我為什么要幫你？給我一個充分的理由。

　　4、You've been a great help, I must say.

　　依我看，你真是幫了個大忙啊。

　　5、It's a good job you were there to help.

　　幸虧你來幫忙。