within
Tonny’s parents thought he was at school,but________he was in a net bar.
—Do you need any help,Lucy?—Yes.The job is________I could do myself.
Being a_____person,Aunt Li wouldn’t let anyone or any difficulty stop her.
He is so kind a person that he takes a friendly attitude_____us.
If you stand by the window,you will get a better_____ of the sea.