When you are feeling sad, you may say “I’m feeling______.”

We love our capital Beijing , one of citiesin the world.

Your sister’s plan is not quite practical.Why not try to persuade her to give it up?—My sister is very stubborn，so it is________to try to change her mind

I really like to watch the TV programs I AM A SINGER.—-Me, too. It’s one of the ______ TV programs I’ve ever seen.

Do you mind my opening the window—-______I feel a bit cold.