Dad，I’ve finished my assignment.—Good，and__________you play or watch TV，you mustn’t disturb me.

Li Jie sent his father a new mobile phone, but his father doesn’t know how to use it.—Why not read the _______ first before using it

______ is impossible if you put your heart into it and try your best.

We have forty students in the classroom . __________ of them are boys . How man y girls are there — There are thirty .

HardlyMike picked up the ball when another player took it form him.