The food she has prepared for the party is not enough, for there are _____people than she expected．

If you don’t like the red T-shirt, take the blue one.—OK, but do you have _________ size in blue This one is a bit small for me.

How long _______ his grandpa __________ — ________ two years ago.

Ten years ____,he studied at school, Now he is asuccessful doctor.

I like playing sports and I always ______ one hour walking from home to school every morning.