--Why is she at Xiao Ying’s home? --_________ they are friends.
Mrs Zhang has taught ______math for three years and she teaches very well.
The rest of students in the classroom ______my classmates.
Who is _______ boy playing basketball on the playground. He is Tom. He joined ______ unusual basketball match last year.
There are plenty of _______ in our school. They work very hard.
We’re going to set up a food bank to help hungry people.