1. a frog – four frogs
2. a box – two boxes
3. a class – three classes
4. a bush – four bushes
5. a woman – two women
6. a mouse – three mice
1. a frog – four frogs
2. a box – two boxes
3. a class – three classes
4. a bush – four bushes
5. a woman – two women
6. a mouse – three mice