Mr Smith is old man and he usually walks his dog after supper.

—Is this photo taken in Tibet？
—Yes. You can see beautiful snow mountain in the of the photo.

Whenever Mary reads an interesting story, she can’t keep it to and wants to share
it with her friends.

I heard the new song on the radio. I high and low in the music store, but I can’t find the song.

—What a clear blue sky!
—Yes, I have never seen sky.