My father is a doctor and my mother is office worker.A. a B. an C. the
My ______sister who works in the bank is two years______than I.
This park is less______than that one.
He always looks ______.Now he’s looking______at his new drawing.
When I was working on a Maths problem, a good idea went ______my head.
There ______ a large number of students in our school. The number of the students_______ over three thousand.