e think of communication, we_____ think of using things, talking face to face, writing messages and so on.

______Daddy ______ I will go with you because one of us must stay at home with grandma.

I’d like to go to the movie with you, Dad. — Sorry, my son. But only the grown-ups are _____ into the cinema.

It took people as well as time to build the pyramid.

What _______ useful program it is!—Yeah. It tells us how to play ______violin.