—I will have an English test tomorrow. --- .
— Did you watch the opening ceremony (开幕式) of the Nanjing YOG?— Yeah. It was _____on CCTV and Jiangsu TV.
— Why didn’t you go to the cinema with John last night?—_____I had lots of homework to finish.
—Do you know Robert? —Yes, He is__ university student. He likes sports and runs for ___ hour every morning. A a; a B a; an C an; an D an; a
They stayed in Beijing for a few days and visited some ________.
If you have headaches often, you need _______ .