When copying the letter,pay special attention to not any words.
The United States signed up on Friday for the 2010 Shanghai World Expo, _________ it the last major country to join the event.
The spokesman did not give out the details of the message, saying, “it should not be made public as it is a ______ issue”.
It was in the remote mountain areas ______ I spent the gap year ______ I learned how to work with a group of strangers and how to look after myself.
______ your blog, I would have written back two days ago.
Either you or one of your students _________ to attend the meeting that is due tomorrow.