Haven’t you checked the bill? ______ does $53 plus $5 service charge come to $68?— Oh! I’m sorry, sir. Here is the change for you.

.While the Internet is creating a global village and bringing people together, we are _____ producing a society where people spend their lives in front of a screen, and become unable to communicate face—to-face

Have you got any idea for the summer vacation? —I don’t mind where we gothere is sun, sea and beach

I am sorry to have kept you ___________.—It doesn’t matter. I’ve just come.

― What sort of friend do you want to have? Someone beautiful?― Well, it ____ be beautiful―that’s not important.