,but the idea of having to work more than ten hours a day without weekendsdiscouraged me

It is thought that one billion people I the world, _is half the word’s workers, earn their living by farming

If there ______no buying and selling of animals, there______no killing in nature.

Now Jerry ______ the exchange programme with his classmates in the meeting room.

His father was really a ______ person. Once he made up his mind, nothing could change it.