题目内容：

A. 用方框中所给单词的适当形式填空，使句子通顺、正确。每个单词限用一次。

1.We have classes all day long _________ Saturday afternoon.

2.For most boys, nothing is more _________ than playing basketball.

3.Lu Xun is one of the greatest Chinese writers in the _________ century.

4.When I got up this morning, my mother_________ for breakfast for my family.

5.Now more people think it’s much_________ to live in the countryside than any other place.