一、根据中文提示，默写下列句子。
1. 我正在帮助他。
　______________________________
2. 我妈妈正在厨房做早饭。
　______________________________
3. 他现在正在做什么？蒂姆在他的卧室里。他正在睡觉。
　______________________________
4. 我和海伦正在帮助她。
　______________________________
5. 海伦正在洗碗。
　______________________________
6. 他们正在客厅吃水果。
　______________________________
7. 我正在擦桌子。
　______________________________

一、1. I am helping him. 2. My mother is cooking breakfast in the kitchen. 3. What is he doing now? Tim is in his bedroom. He is sleeping. 4. Helen and I are helping her. 5. Helen is washing the dishes. 6. They are eating fruit in the living room. 7. I am cleaning the table.

二、根据课文内容填空。
1. It is ________ morning. Mike's father is ________ the car. Mike is ________ ________. His mother is ________ ________ in the kitchen. Helen is in the living room. She is ________ the ________. Tim is in his ________. He is ________.
2. In the afternoon, Mike's cousin Jim comes. Mike's mother is busy. She is ________ ________. Helen and Mike are ________ ________. Look! Helen is ________ the ________. Mike is ________ the ________.

二、1. Saturday; cleaning; helping him; cooking breakfast; sweeping; floor; bedroom; sleeping 2. cooking dinner; helping her; washing; dishes; cleaning; table