完形填空：阅读短文，并从四个选项中，选择正确的答案。
My father ______ a good friend in the factory (工厂). He is sixty. He is an old man. All of the children like him. We call ______ Uncle Sam. He _____ from England. He ______ in Sichuan. He can’t _______ Chinese. We teach(教）him Chinese _____he _____ us English. He _______ work ____ Sundays. He ______ making things. And he likes watching TV with his children at night.