27.Shanghai Expo has been building an Expo Village for the participants, but other choices will also be ____ if the Expo Village does not satisfy their needs.
Remembering that it takes two to make a/an ___, he held his tongue.
Her mother was worried about the possibility ___ her daughter dislike to go to school.
We never asked his opinions so he felt ___ during our discussion.
We’ve ___ a girlfriend of Sue’s to take her home.
If one of the computers ___, the whole networks would be unable to work.