选词填空。

luck，interest，allow,experience，think，valuable，class，improve，own，get

    "Have you heard of homestay?It's a kind of holiday．Itthe visitor to stay with a local family．It also helps tothe visitor's language skills．If you want to getin foreign countries，you should join this kind of holiday．I am sure you'll get a lot．"said a teacher at a meeting．
    After the meeting．I alwaysabout this kind of holiday．Then I had such a chance with my classmates last month．We went to our favourite place-London．
    After there，we stayed with different families．I was because my hostfamily(寄宿家庭)was friendly．And they had a daughter about my age．They werein me and I learn a lot from them．
    The holiday was filled with activities every day．After breakfast．a local teacher came to take US in his car．Then we hador took trips to different places such as Big Ben and Buckingham Palace．We went back to our  homes after the activities．
    The holiday was a very experience for me．I enjoyed it．Time flew fast．Three weeks later,we had to leave"home"．