阅读下面短文，按照句子结构的语法性和上下文连贯的要求，在空格处填入一个适当的词或使用括号中词语的正确形式填空。

    A couple(夫妻)from another country come to New York. They want (take) a walk and see the city, but they are afraid of getting (lose) because they can't speak any English.

    Before they leave, they write down the words on the gate of the hotel. They walk around city and buy something they like. After two (hour), they begin to go back. Of course, they (do)know the way. they go to a policeman and ask him the way to the hotel. The policeman where they live. The couple take out the paper the words on. The police is surprised(惊讶的). He (read) the words on the paper, " Welcome to (we) hotel!"