用方框中所给单词的适当形式填空，使句子通顺、正确。每个单词限用一次。

1．Peter never________ any money on clothes that he doesn’t need．

2．Michael had an________ this morning and was sent to the hospital．

3．Robert told US his new ________and invited us to his birthday party．

4．Mr. Smith has been in China for three years and made a lot of there．

5．All the students felt ________when they finally climbed to the top of the mountain．