Once she has        , nothing can change it.

When the applause ______, Obama continued his speech.

 After that, he knew he could ______ any emergency by doing what he could to the best of his ability.

She read the letter through before sending it, ______ for spelling mistakes.

The longest bridge linking Hongkong to Chinese mainland at Zhuhai and Macao in a giant Y- shape, is due to be completed by 2015 and        to be in use for 120 years.