Many teenagers feel no difficulty （ ） computer.

He （ ） yesterday morning, and would stay for three days.

You can’t rely on Jane as she is ______ changing her mind and you will never know what she is going to do next.

I think we should stop arguing and work together, if we want to get ______ near a solution to the problem.

We like our English teacher because she often tells （ ） funny stories in class.

Nothing can _____ the notice of the policeman.

—Did you enjoy the TV program last night? —No, （ ） not．

No one should blind himself （ ） the well-known fact.

Tom’s bedroom was in a （ ）, for books and papers were here and there.

There are two spare rooms in the building; neither of （ ） has been provided with modern facilities.

His first novel was a failure,（ ） .

Without your instruction, I （ ） such great progress.