What do you think of his talk on the Information Technology?—Oh, very good. It’s worth ______.

Miss Yang is ________ English teacher.

Qingdao lies______ the south of Shandong Province, ________ the north of Shanghai, and___________ the eastern coast of China.

What colour can you a warm, sunny day?

What do you think of my answer to the questions?－Sorry. What’s that? I______ about something else.