— I wonder if this smart phone is Mary’s.— It _______ belong to her. _______ is totally different from this one.
Mrs Brown looks young., he is over 70 years old.
—When did the planeBeijing? —Sorry, I don't know.
Which is, the sun, the moon or the earth(地球)?
—Where is Peter? —I’m not sure,he’s at home.
My daughter feelsto live in Qingdao because it’s a beautiful city.