(2013·甘肃兰州名校高三检测)Many people believe that hunger is only a problem in the developing countries.________， it is a problem all over the world.

_______ you are busy now, let’s go next time, OK

What’s your attitude ______ the disabled people?

He likes playing ____violin but dislikes playing _____ football.

He always brings me a pretty gift 　　　　 he comes to visit me.