“How many students are there in your school?” “ the students in our school ______over two thousand.”
I think math is as __________ as English .
I believe my dream _________ true in the future .
---Will people live to be 300 years old ? --- ______________ .
While my mother________ some washing, I was making a kite for Mary.
He is worried because he has no money to ____ the school year.