贫困仍然存在于这个国家。

Poverty still ___exists in this country.

鬼魂反正不存在。

Ghosts don't ___exist anyway.

公共汽车将不再存在，每个人都将有自己的车和自己的电脑。

Buses will not ___exist any more and everyone will have his own car and his own computer too.