---How is your grandma?--- She’s fine. She used to _______ TV at home after super. But now she is used to ________out for a walk.
Tom is taller than _____ in his class.
All the students are busy _____ English in the morning.
Lei Feng always _____ others first.
I have _______ money than you, but I have_______ friends than you.
You shouldn’t leave the door _____when you go out.