句型转换。
1. She was seen to come out of the library by him (改为主动语态)
He ________ _________ ________ out of the library.
2. When are trees often planted? (改为主动语态)
When ________ people often ________ ________?
3. The League was founded in Guangzhou in 1922. (对画线部分提问)
________ ________ ________ ________ the League ________?
4. Did the students wear the school clothes a lot? (改为被动语态)
________ the school clothes ________ a lot?
5. Kate looked after the baby well yesterday evening. (改为被动语态)
The baby _________ _________ ________ well by Kate yesterday evening.
