What heavy rain it was!—Yes, but I love air after it rains. It smells so fresh. Fog and haze(雾霾)has become a big problem in China.

I had a good holiday at my uncle’s. —________ .

Look! Here _____ another bus. Let’s get on it.[ ]

He has _______good knowledge of_____English language but not much of English history

youKate— Yes, I am.