题目内容：

根据首字母和汉语提示完成下面单词

1.What a p_________! He didn’t pass the exam again.

2.The students are worried about the r___________ of the exam.

3.Bears like walking a_______ _slowly in the daytime.

4.Bats can decide the right way with the h__________ of their mouths and ears.

5.We should take _____________(行动) right now.

6.The museum is often _______________(关闭) on Monday.

7.The students will have a school trip at the _________________(初) of the month.

8.Who is your __________ (scientist) teacher?

9.Boys and girls ,first let me            (介绍) myself to you .

10.In winter, we like making  _________  (雪人) and use carrots for their noses.