__ the help from the doctor, thelittle boy _________ his life

The twins are so alike that no one can ________ one from the other. [ ]

Although the living standards of Chinese people have greatly improved, most poor families in China spend 50% of their income on food.

Ann, I am worried I’m getting fatter. What shall I do?—I think you should eat________ food and do more exercise.

He the litter on the ground and threw it into the bin．