根据首字母和汉语提示完成下面单词
What a p_________! He didn’t pass the exam again.
The students are worried about the r___________ of the exam.
Bears like walking a_______ _slowly in the daytime.
Bats can decide the right way with the h__________ of their mouths and ears.
We should take _____________(行动) right now.
The museum is often _______________(关闭) on Monday.
The students will have a school trip at the _________________(初) of the month.
Who is your __________ (scientist) teacher?
Boys and girls ,first let me (介绍) myself to you .
In winter, we like making _________ (雪人) and use carrots for their noses.