--There is still a copy of the book in the library. Will you go and borrow _____? --I’d rather buy _____ in the book store.

Of all my friends ____will be able to persuade Tom to change his mind. He is so firm upon it.

— Come on! Let’s go to the net bar.— What? _____ you ever want to do is going online. 

We won’t forget the financial crisis and the troubles _______ has caused to the people all over the world．

—Good morning，Mr Brown. Would You please tell me the result of the exam？— OK. You did quite well，You made      mistakes.