doctors____(need)greatly in every part of the world

Doctors ( ) in every part of the world. Doctors___（need）in every part of the world.填什么?为什么? Doctors ( ) in every part of the world.A.need B.are needing —I want to be a doctor.—Doctors（）greatly in every part of th We can communicate ___ people in every part of the world ___ what is ()on in every part of the world now ()填什么 1.Doctor or teacher ____ in every part of the world. I want to be a doctor.Doctors( )in every part of the world,I people in the developing world greatly Situations in the world changed greatly which part of the world is australia in? Antarctica is in most southern part of the world