There are many pears _____ the tree.[ ]
Look at the boy running on the ground. Is it David?– It _______ be him. I saw him go to the teacher’s office just now.
What about playing with the boys there in the water while learning swimming? — In my opinion, ________.
Would you like an icecream，Diane?—No，thanks.I ____ eat them.They’re bad for my teeth.
That day I saw some parents____at the back of the classroom,___to the teacher .
