4.He is doing his homework.(复数句)

四、翻译句子

1.我们正在看电视. 2.他们正在打扫教室.

3.汤姆正在吃早饭. 4.那对双胞胎正在睡觉.

5.男孩子们正在踢足球. 6.她正在铺床.

7.我正在玩电脑游戏. 8.你们正在听音乐吗?

过去时态

一、改写句子：

1、Lucy did her homework at home.（改否定句） Lucy _______ _______ her homework at home.

2、He found some meat in the fridge.（变一般疑问句） ______ he _____ ______ meat in the fridge?

3、She stayed there for a week.（对划线部分提问） ______ ______ _____ she _____ there?

4、There was some orange in the cup.（变一般疑问句） _____ there _____ orange in the cup?