Don’t litter in the street in Singapore,        you could be arrested.

She was such a proud person that she would die ______ she would admit she was wrong.

 ________ was known to them that the boss had broken his promise ________ he would give them a rise.

The field research will take Joan and Paul about five months;it will be a long time_____we meet them again.

     the players didn’t have a good rest shouldn’t be all excuse for losing the game．