题目内容：

填写单词  根据句子意思, 在横线上填写适当的单词, 使句子完整、正确。

1.March is the ________ month in a year.

2.My little baby sister is so lovely. We all like ________.

3.The sun rises in the ________ and falls in the west.

4.The age of my friends is _________ 14 to 16 years old.

5.Would you mind ________ the window, please? It is too hot here.

6.This kind of sweater is too ________. I want to buy a cheap one.

7.The 31st Olympic Games will ________ place in Rio, Brazil. I can’t wait to watch it.

8. To avoid mistakes in your writing, you should write more ________ and slowly.