There is _____ “s” and _____ “u” in ______ word “use”.
— What would you do if you _______ a million dollars? —I would give it to charity.
—Have you seen the CCTV news on TV? — Yes, children had a good festival on the sixtieth Children’s Day.
If you don't know a word , you can ______ in a dictionary.
—Mum, can I go out and play with my friends now? — Certainly, but your homework _________first.
—Be a good , dear!. —If you make so much noise, how can others listen to it clearly?