поставь глагол "to be" в правильную форму: 
1. I____a girl 
2. He_____a pupil 
3. They______ten 
4. It____a cat 
5. The dog____big 
6. The children ________happy 
7. ______they at school? 
8. Yes? they  __________ 
9. No, they ___________

извините я не доконца

1. I__am__a girl 2. He__is___a pupil 3. They___are___ten 4. It__is__a cat 5. The dog__is__big 6. The children ____are____happy 7. __Are____they at school? 8. Yes, they _are_________ 9. No, they ___aren't________

I am a girl. He is a pupil. They are ten. It is a cat. The dog is big. The children are happy.