1．在老師的幫助下盡力處理好我們在學習中遇到的每一個挑戰是我們的職責。

It's our duty                each challenge in our education           our teachers．

2．隊員們害怕輸掉比賽。

The players                                 the game．

3．他對學習不感興趣，并且經常與警察發生沖突。

He wasn't                          and he often got into trouble with the police．

4．我不知道如何回答這個問題。

I don’t know             the question?