—Have you decided ________ you will buy a family car?—Well,my husband hopes to have one next year.
-Is Jack on duty today? -It ____ be him. It’s his turn tomorrow.
The boss said we had only three days to finish the work. Don’t worry. We have already ____? two thirds of it.
I just wonder ____ that makes him so excited.
Do you mind my smoking her?
For him ____ stage is just ___ means of making a living.