问题
填空题
根据不同的变化规则，将下列动词的-ing形式，分类写在横线上。
go, swim, come, read, speak, listen, write, clean, |
| talk, contact, make, shut, sing, put, turn, get, dance, |
| cook, watch, eat, play, wash, do, introduce |
| 1. standing | |
| 2. taking | |
| 3. sitting | ____________________________ |
| ____________________________ | |
| ____________________________ |
答案
1. going, reading, speaking, listening, cleaning, talking, contacting,
singing, turning, cooking, watching, eating, playing, washing, doing
2. coming, writing;, making, dancing, introducing
3. swimming, shutting, putting, getting