We’re glad to see that Beijing is developing _______ these years than ever before.

Do you like the music Moonlight Sonata?-Yes ,it ______really beautiful.

I could look after when I was five.—Really?I can’t believe it.

Great changesin the past ten years in China.—I agree with you.

Did you notice him come into the hall?— Sorry, sir. I _______ with my friends online.