there are …

1-There are three boys playing.
2-There are two dogs outside.
3-There are 2 doctors working.
4-There are a lot of books here..
5-There are many students today.
6-There are 3 lovely girls in the park.
7-There are many animals in the zoo.
8-There are some books on her table.
9-There are many schools in my city.
10-There are two classes today.