Why do you always watch Channel 8 instead of Channel 6, Grandpa ? -The program on Channel 8 are ______better .

Be careful. Is it low enough ______ you to be able to step over it? — Sure. Thank you. [ ]

______milk do you need to buy?－Two cartons.

He has a friend who ____ the piano very well .

I hope you _______ me before you _________ to school.