13．The fact inspires us Chinese_________Shanghai has been selected as a host city for the first time in the history of EXPO

We have to give the users something new ________ what we’ve already offered, which is the only way to broaden the appeal of the website[ ]

We have never been to America. What about Jeff-_______. He hopes to visit it some day.

ou’ve grown up, you should be independent ofyour parents’ help

didn’t you try to finish thecomposition— I tried to , butI could, the bell rang announcing the end of the examination time.