there is a gym in front of the library (用bebind the lab改为选择疑问句)-t急

问题描述:

there is a gym in front of the library (用bebind the lab改为选择疑问句)-t

Is there a gym in the front of the library or behind the lab?

Is there a gym in front of or behind the library?

Is there a gym in front of the library or behind the lab