—Could you please sweep the floor? I’m going to cook dinner.— ________. I’ll do it at once, Mom.
We teachers should ______ students ______ us questions in class.
— I have trouble ______ my new computer. — Don’t worry. I will show you ______.
It’s dark. I would rather ______in bed than ______a walk outside.
My dream is to be a singer one day and I will do what I can do __________ my dream .
— Why do you think ______? — He could ______ for exercise.