(2013·浙江，16)The only way to succeed at the highest level is to have total belief ________ you are better than anyone else on the sports field.

--- Can I use the fax on the table, sir? --- In no case _____ to use the fax for personal affairs.

 —Have you got any particular plans for the coming holiday?—Yes._______, I’m going to visit some homes for the old in the city.

This problem may lead to more serious ones if ____ unsolved.

(2013·陕西西北工大附中一模) ________ a little earlier, you could have got a copy of his latest book.