阅读下面短文，根据以下提示：1）汉语提示，2）首字母提示，3）语境提示，在每个空格内填入一个适当的英语单词，并将该词完整的写在右边相对应的横线上。所填单词要求意义准确，拼写正确。
Hello, everyone! I would like to share with you my first travel abroad．
Last summer vacation, I took part in a/an ________ （交流） programme 小题1:__________
with an American school．D__________ our visit, we stayed with host 小题2:_________
families, _______ gave us an opportunity to learn more about the 小题3:_________
American society．The main part of our programme was to ______（体验） 小题4:_________
The school life．_________ with Chinese students, American students 小题5:__________
are more open and active．Besides, they have _____________ homework 小题6:__________
and fewer exams．But we a__________ have a lot in common, like being 小题7:_________
crazy about NB A．When the visit was over, I made f________ with 小题8:_________
some American students, who are very interested in Chinese______（文化）． 小题9:__________
The programme is of great b__________ to us the American students 小题10:_________
As well．