3.apple

4.pencil

5.behind

2.is a

3.there is

4.there is

5.there are a

6.there is

7.there are a

2.there is

3.there is a

4.there is a ruler in the bag

5.there is a book in the bag

1.there are a pencils in the bag

2.there is a book in the bag

3.there is an apple in the bag

4.there is a ruler in the bag

5.there is a banana in the bag