1.I have been in London
2.There is the house.
3.I like dogs.
4.She goes to school
5.He lives in Toronto.
1.I haven't been in London.
2.There isn't the house.
3.I don't like dogs.
4.She isn't go to school
5.He isn't live in Toronto.
1.Have I been in London?
2.Is there house?
3.Do I like dogs?
4.Does she go to shool?
5.Os he live in Toronto?