In their efforts to persuade us to buy that product,shopkeepers have made a close study of human nature and have __________ all our little weaknesses. [ ]

I told him that if painting was important for him he would live on bread in order to ______

This had a great ____ the future of bothmother and son.

You seemed to be angry with what he said.—Well，not exactly so. It was the way ____he spoke ____what he said that made me angry.

Manychildren，parents are away working in big cities，are taken good care of in the village