Answers

2015-07-09T10:58:06+08:00
1st -add 's to the singular form,add ' to the plural form that ends in S
2nd-if the PLURAL DOES NOT END IN S add 's
3rd- add 's to the proper names ending in s or one syllable
4th add 'to the proper names ending in s is made of two or more syllables
5th add 's to the compoind words
0