Today’s young people can’t live without smart phones. They keep their hands on the phones whenever they go, even while they _______ meals.
There was a football match last night. ______ people went to watch it.
Listen!Who is talking with my mother______the phone?
--_____is the post office ?--- Go straight and turn right.
----What are you ________? ---My new book . Please help me find them.
---____do you do? ---I am a doctor .