Does your uncle work ____ a farm —No, he doesn’t. He works ____ a restaurant.

Who is _______ man with a ponytail （马尾辫）under the tree — Sorry, I don’t know. But I think he must be ______ artist.

Hill often attends lectures at Nanjing University , chiefly ____ his knowledge about hobbies

______ to Hong Kong– Yes, and I will be back next month.

Is there __________ in our school’s newspaper–Yes, two American students will come to our school.