13.I’ll try my b________to get better grades.

12.Do the students take n_________in class?

11.Will it m_______if she doesn’t agree?

10.　 The more careful you are ,the fewer__________(错误) you will make in the exam.

B.根据句子意思以及首字母提示，完成单词(每空1分)。

9.　　　 It’s our _________(职责)to save all the people’s lives here.

8.　　　 I can’t get the ____________(发音)right.

7.　　　 We should not be afraid of any _____________(挑战)outside.

6.　　　 He was very ________(感动的)by what his father did.

5.　　　 Have you _________(处理)with the waste things.

4.　　　 It’s useful for us to learn English by _________(制作)flashcards