阅读短文，从方框中选择适当的单词填空（每词限用一次）。

    This term we have a new English teacher from Australia, Mr Green. He teaches very well and isto us.

    Last Sunday some of my classmates and I went to visit him. He cooked some Australian food for us. We taught himto use chopsticks and the way of making dumplings.

    He had an interest in making Chinese food. He also told us a lot of western customs(习俗). For example, when they have dinner in a restaurant together, theykeep quiet.

    When it was time for us to leave, I said to him, "Come to my home for dinner when you have time." He looked happy and asked, "When?" Butfact, I was just to be polite. From that, we could see thefrom country to country.