句型转换:
1.His father is a doctor.His mother is a doctor,too.
His__________ __________ __________doctor.
2.When I was young,I usually had no money.
When I was young,I__________ __________to have any money.
3.She is our teacher.She is also our friends.
She is our teacher__________ __________ __________our friend.
4.Some boys like swimming.Some boys don't.
__________ __________the boys like swimming.