| 1. | The boys chalked out goalposts on the playground wall .
男孩子们在运动场的墙上用粉笔画上了门柱。 |
| 2. | I would rather hoe in the garden than run about on the playground .
我宁愿在花园里锄草，不愿在运动场上跑来跑去。 |
| 3. | There are more than five hundred people on the playground
运动场上有五百多人。 |
| 4. | The students are playing football on the playground
这些学生正在操场上踢足球。 |
| 5. | I saw a boy playing football on the playground
我看见一个男孩正在操场上踢足球。 |
| 6. | There are more than five hundred people on the playground
运动场上有五百多人 |
| 7. | I saw him playing football on the playground
我看见他在网络家教场上踢足球。 |
| 8. | I saw him play basketball on the playground yesterday
我昨天看见他在操场上打篮球。 |
| 9. | I saw them playing football on the playground
我看见他们正在操场上踢足球。 |
| 10. | Their brothers are palying football on the playground
他们的哥哥在操场上踢足球呢。 |
