The financial crisis(危机) and the suffering ________ has caused have a great influnce on the whole world.

Those who smoke heavily should remind ________ of health, the bad smell and the feelings of other people.

— Mum, can I have         to eat? I’m hungry.—You can get some in the fridge.

________ is looking forward to studying with an I-pad in the math class. 

Helen has been looking for a job over the whole year, feeling she can’t get _________ without work experience.