надо вставить am, is или аrе.
1. Hello. I ... Jane.
2. I ... from America.
3. There ... many trees near my house.
4. Thisa ... a very big tree.
5. There ... a treehouse in it.
6. They ... Mary Tom and Ann.
7. They ... my friends.
8. We ... in the treehouse.
9. This ... a big round table.
10. There ... four chairs at the table.
11. This ... my toy-box
12. There ... many toys in the toy-box.
13. We like playing with the toys. I ... happy with my friends.