—He’s already back to Australia, _________? — _________. He is on a visit to Shanghai.
There are _______people in our school.
Parents often stop their children_______ computer games.
Not only Jim but also Lucy _____a few interesting places since they came to China.
My teacher warned us ________ in the streets.
—He didn’t go to the lecture this morning, did he? —_____.Though he wasn’t feeling very well.