选择词填空，使短文的内容完整，每词只能用一次。（5分。）
lunch,  day, new, trees , river , It’s,  air , water,  to,  from,  for
Amy is my _________ classmate. She’s 10.She often has ________at school. She’s _______ USA. Her favourite ________ is Sunday. Because sometimes Amy and I can go _______ the nature park on Sunday.
There are many _______ and a ________in it. The ________ is clean. The ________is fresh. We like the nature park.  ______pretty.