根据句意及首字母提示完成所缺单词。

1．The boy is swimming in the swimming p___________．

2．The man is very s_________．No one can make him laugh．

3．Thank you for your i________．I’d like to your party．

4．Fifty and fifty is one h__________．

5．If you are ill．you’d better take some m__________．

6．His teacher’s clothes are out of s________．

7．You’ll make a I______ by doing something you like．