-- John, it's 10 p.m. It's time to go to bed now.-- OK, ______, Mum!
—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!
There is ____________ cat in the house. Is _____________cat yours?
—Is that __________ hat? —No, it’s not ____________. It’s ______________.