-------Helen, will you be at the party tonight? -------Yes,but I really____________as I have so much homework to do.
The teacher gave the books to all the students except who had already taken them.
Bill is good at playing football,but when comes to basketball,he knows nothing.
It is not so difficult to learn program well. you need is patience and persistence.
Be quick,Tom!I need pen to mark the page.Can you get for me?
—It is said that Jack is very rich and is always changing his private cars.What is he?— ,I am not sure.