This pair of shoes ________ hand, and it _______ very comfortable .
There are many pictures ________ the wall.[ ]
It was shameful to be found sleeping in class. His classmates’ laughter only_____ his embarrassment.
_______is your husband?— A cook. He works in a restaurant near our home.
Is air the lightest thing in the world?– Not . Scientists from Zhejiang University have just developed the world’s lightest material.