______ is your mother?—She’s forty.[ ]

Hi, Amy. Why are you so sad?—Well, I found the computer I had had _________ went wrong again.

How are you going to the Summer Palace? —We’re going there____ bike. [ ]

Look at the photo of my family. The boy ________ my father and my mother is me. [ ]

I can hardly hear the radio. Would you please ______.—Yes, of course.