Why not take this road? It’s a short cut— I am afraid we can’tIt _____

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

Who is the man talking to theheadmaster–A professor ________ a visit to ourschool.

With his attention________on his mobile phone，he didn’t notice his headteacher’s appearance.

The word “moon” is an ancient word ______ “month”.