The meeting ___________ because of the smog in Northern China last week.— Oh, it’s too bad! We should take action to improve the air quality.

I’m sleepy. I prefer at home to going out for a walk.

Why are you so _______,Amy?—I thought I lost my purse, but I didn’t. I found it in my study!

His brother watches sports __________ TV every day.[ ]

Activities in our school __________ sports, language learning and music _________.