The 3G cell-phone must be of great use to ______ wants to get the information through the Internet quickly.

She was often late for school, ___ made her teacher very angry.

 _________ you may have, you should gather your courage to face the challenge.

        is known to  us all is that America is a developed country         _________the First World.

______was known to all,William had broken his promise ______ he would give us a rise.