________ it is not my pen

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

When a dog is barking, you assume it is barking for something or at someone that exists hear and now It couldn’t be sorrowful for some lost love or lost bone This indicates the design feature of __________

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

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

Which do you think is _________________important, health or wealth?

______ 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.

 ______ twice a year, whether it is a car or a bus or a truck, is the rule that every driver must obey in this city.

Children who are not active or ______ diet is high in fat will gain weight quickly.

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.