Look! There _______ a number of students running on the playground. The number of them _________ 15.
He likes to eat ________ and ________.
Mary doesn’t play soccer.She only watches them _______ TV.
The books are very good, I like_______ very much.
——_______is your Maths teacher? ——I don’t know.He looks very young.
Can Mr Smith play football very ___________?