根据句意及所给的词首字母或汉语提示，补全单词。1.Asweknow,them

问题详情：

根据句意及所给的词首字母或汉语提示，补全单词。

we know, the m________ goes round the earth.

u________ gets home at 6:00, but today he didn’t get home until 7:00.

r working for several hours, he was t________ and fell asleep soon.

students are having a ________(化学) class in the lab.

shouldn’t waste water. Instead, we should ________(节约) it.

【回答】

1. moon   2. usually    3. tired    4. chemistry   5. save

知识点：单词拼写

题型：完成句子