About ____of the students in Grade Nine this year were born in the_____.

I have been living in London for more than ten years, so I have ________ good knowledge of this city.

I have ____ e-dog.________ name is Hobo.

What are you going to do this Sunday? –I _____yet.

How many workers are there in your factory?－______ the workers in my factory_______ over two thousand .