----- Hello, are you from America?-----_________________.
She told us that her brother ______ the Army for 3 years.
---Are the new rules working? ---Yes. _______ books are stolen.
--- Look! What's in_______ sky? --- Oh, it's _______ UFO. I wish I could fly in_______ space some day.
–– Would you like to play table tennis with us after school? –– _________.
–– Let’s fly kites. –– _________.