––– Do you think it's a good idea to make friends with your students?
–––________, I do. I think it's a great idea.

However, they can hardly blame me; it is ________ their own fault.

Many people thought highly of what he said, but        , I thought he just showed himself off.

A short, thin woman,          past middle age, visited the manager and applied for the job．

I don't think I'm going to Scotland for Christmas, It's such a long way.        ,I haven't got much money left．

I think the answer is right but I’m not ____ sure about it.

Be careful that a good name of a product doesn’t _______ mean good quality of it.

____, I don’t like Jay Chou , but it’s strange that he should be so popular among the kids.

Perhaps I’m not quite fit for the job, but ________, please let me have a try.

---- I was riding along the street and all of a sudden, a car cut in and knocked me down.
---- You can never be _______ careful in the street.