- Someone is knocking at the door. Is it Ann?- It_______ be her. She is giving a performance at the theatre now.
-is it from your home to school? Ten minutes by bus.
I don’t know he tomorrow. I think if he, I’ll go to see him.
_______ in bed will do harm_______ your eyes.
_______ of the students will take part in the sports meeting.
This computer guide will show you_______ in other fields.