Change to Plural Sentences - 2

Change the sentences in singular to ones in plural.
1. A house is a building. >
2. A wife is a woman. >
3. A doll is a play thing. >
4. A fly is an insect. >
5. A glass is a thing. >
6. A goose is a bird. >
7. An ox is an animal. >
8. A village has a church. >
9. An ass has a tail. >
10. A husband is a man. >
11. A brush is a useful thing. >
12. An ant is a small insect. >
13. A hero is a great man. >