Bill! What about going to the theatre after work? The latest movie is on tonight.— Come on, Henry! ______ your silly talk and get down to business. Otherwise, we’ll never be finished for anything.

Do you know the young boy________ is reciting a Tang poem over there? — Yes. He’s a friend of________ .

Nick, ____ you ____ my book?–Sorry, I came here just now .

It is a long time ____ they separated, but it won’t be long ____ they meet again.

Our math teacher ______ in our school for 20 years and he _____ here when he was 23 years old.