I still remember ____ to the Summer Palace and what I saw there.
How can they learn so much they spend such a lot of time hanging about?
The students in the university are all taking courses to a degree.
There is no in trying to talk George into joining us. He enjoys being alone.
An advertisement is useful in it can persuade customers to but the kinds of goods in the shop.
I don’t mind her criticizing me, but is how she does it that I object to.