---- Jenny, you left your MP3 on the table when you went out. ---- Oh, my god! __________.
In fact fuels we burn and plant food we eat ________ their chemical energy in the form of heat.
Chengdu has focused on improving the surrounding countryside, ________ encouraging largescale city expansion.
Many people believe that hunger is only a problem in the developing countries.________, it is a problem all over the world.
She was told to wear flat shoes ________ her back problem.
When the policeman stopped us, we all looked questioningly at him, ________.