完形填空：阅读短文，并从四个选项中，选择正确的答案。
My father __（1）____ a good friend in the factory (工厂). He is sixty.He is an old man. All of the children like him. We call ____（2）___ Uncle Sam. He __（3）___ from England. He ___（4）___ in Sichuan. He can’t __（5）____ Chinese. We teach(教) him Chinese ___（6）_he ___（7）_ us English. He ___（8）____ work __（9）_ Sundays. He __（10）___ making things. And he likes watching TV with his children at night.