| 第9单元A busy Family. | ||
| 1 | busy | 忙的 /'bɪzi/ |
| 2 | free | 空闲的 /fri:/ |
| 3 | cleaning the windows | （进行时）檫窗户 |
| 4 | doing the dishes | （进行时）洗餐具 |
| 5 | sweeping the floor | （进行时）扫地 |
| 6 | washing clothes | （进行时）洗衣服 |
| 第9单元A busy Family. | ||
| 1 | busy | 忙的 /'bɪzi/ |
| 2 | free | 空闲的 /fri:/ |
| 3 | cleaning the windows | （进行时）檫窗户 |
| 4 | doing the dishes | （进行时）洗餐具 |
| 5 | sweeping the floor | （进行时）扫地 |
| 6 | washing clothes | （进行时）洗衣服 |
