The driver (后悔) his carelessness in diving and went to the hospital to say sorry to his passengers.
I (forget) to turn off the light when I left my room yesterday.
My cousin has a pet dog. (it) name is Wangwang.
He is too weak. It's (possible) for him to move the heavy box.
Xiao Liu put his umbrella in the (角落)of the room.
Mid﹣autumn Day is a (传统的)festival in China.