📖 读一读
I clean my room.
I am cleaning my room.
I play badminton.
I am playing badminton.
I help my mom.
I am helping my mom.
I wait for the bus.
I am waiting for the bus.
✏️ 学词语
| clean | cleaning | 打扫 |
| play | playing | 玩；打（羽毛球） |
| help | helping | 帮助；帮忙 |
| wait | waiting | 等 |