句型转换。
1. Must I go home now? (作肯定回答和否定回答)
Yes, _________ _________./No,_________ __________.
2. 他比我高很多. (改为同义句)
He is __________ _________ than _________
He is _________ _________taller than me.
3. In the north of America, most students go to school on the school bus. (改为同义句)
In _________ _________, most students go to school _________ school bus.
