--How did you do in the test? --Not so well. I _____ much better but I misread the directions for Part D. A. could do B. could have done C. must have done D. should do
_____ into many languages , the book is popular with young people.
_____ opening ceremony of the 29th Beijing Olympic Games really gave the world ____ big surprise.
_____, please come to see me.
We _____ had told her that she failed the examination.
—I’m sorry to trouble you, madam. —_______