I prefer being outside.Maria says 合并成一句

I prefer being outside.Maria says 合并成一句
Maria says that she prefers being outside.
Will you walk to school?She asked me合并成一句
She asked me if I would walk to school.
What are they doing I didn't know合并成一句
I didn't know what they were doing
Do you know how I can go to the library改为同义句
Could you tell me the way to the library
Could you show me the way to the library
Do you know how I should get to the library
Could you tell me how to get to the library
May I be advised on how to reach the library
Do you know how to go to the library
We spent two days finishing the work 改为同义句
We spent two days on the work .
It took us two days to finish the work .
Sb spends some time on sth 的结构
It takes somebody some time to do sth 结构