___ pen is red and ___ is red, too.

— Look, here’s an English book on the desk, Is it yours?— No, it isn’t _______. It must belong to _______.

 Tom likes doing things with his family. He’s learned much from ___ His family help him a lot.

Please ask ___________. He may know which one is __________.

Please send ______ my best wishes when you go to visit your grandparents.