Do you know how I can ____ him?—On his mobile phone．

Look! The light is still on in our teacher’s office.— Probably she ______ her work yet.

anmen Square is the largest square in the world, which covers a total area of 440,000 square meters, 880 meters north to south, and 500 meters east to west.

The doctor had almost lost hope at one point, but the patient finally .[ ]

My best friend left me because I hit him on the face last night .—-______________ .You were so rude.