--Have you returned the book to the library _______? --Yes, I have ____ returned it.
The good news makes us very ________________.
—Can you tell me____________ it is from here to the town? —Yes, it’s fifteen minutes by bus.
—I can’t ______________ a kite. —Don’t worry ____________ that. I can teach you.
What will your school be like ___________20 years?
—It’s a fine day today. How about_____________? —Sounds great!