Look at that girl! Is that Susan?—No , it _______ be her. She has gone back to her hometown.

Do you climb mountains every day?—Yes, ___ a little exercise. I’m so out of shape.

There used to be a bus stop at the corner of the street, ___?

What should I buy for Tom’s birthday?— How about ______camera? He loves taking photos.

Thank you for your help, Linda. You made ________ possible for us to finish the work in time.