—Heavy smog (雾霾 )in eastern and central China seems to get more and more serious.—I agree. Something to deal with it.
---Hi, Lily. ______. ---Hi! I’m very well, and you?
Kim is my ______ name and Miller is my ______ name.
My brother ______ a soccer ball and I _____one.
---What’s ______? ---It’s 0575-87983052.
Is that _______ UFO in the sky(天空中)?