______ it or not ,his discovery has created a stir in scientific circles

The question ________ he should confess it or not troubled him greatly ( )

_______________will not continue if an ongoing operation is changed or deletedA、

Where is my pen? I ______ it.

Which do you think is _________________important, health or wealth?

9． —Is it your pen?— No，It__________ Kate．

______ it or not , his discovery has created a stir in scientific circles.

It is generally considered unwise to give a child___( )_____ he or she wants.

—How long does it take us to go to your hometown from here?—It takes us ______ hour or more to go to my hometown by ______ train.

My room is a mess．It needs__________ ．

I think you should end it ______ it is too late, or you will be sorry for it.

It is the ability to do the job ______ matters not where you graduate from or what you are.