Put in the singular:
1. The children are very happy.
2.The geese were very noisy.
3.The dogs start barking.
4. The women sing a nice song.
5. The men cut down the trees.
6.Your teeth will not hurt if you take care of them.
7.My feet are too small.
8. There are mice in this kitchen.
9. The boys are very joyful.
10. There are many knives on the table.