35.He fell into the couch and turned on the TV. Unaware of there_________a snake lying near his feet.
Our teachers often ask us ____ over the answers carefully before handing in our papers.
The window ____ by Tom yesterday. Mr. White is repairing it now.
She likes the car her husband gave her as a birthday present.
Sarah hoped ____ back and study in our school again, so she called her class teacher
finishing his homework, he went to play basketball with his classmates.