Pop music is such an important part of society ________it has even influenced our language.
________ theme of the Shanghai Expo is “Better city, better life”. It will send _____ message to people around the world to care about the places where they live.
Please leave your phone number ______ we can get in touch with you in case of emergency.
They demanded that the books ______ to the school library right away.
The trade union intended to call on the workers to go on strike ______ the government’s limitation on exports.
By the time you come back, your aunt ______ for Nanjing to attend a meeting.