Question

6. The United States have many fighter planes.
7. A group of people were standing at the street corner.
8. One of the children were given a scholarship.
9. Half of the apples was rotten.
10. Not one of the mangoes were sour.

underline the error and correct it​

Answer 1

I don't know the answer but you reference of book

Answer 2

7.A group of peoples were standing at the street corner.

8.Many children were given a scholarship

9.Half of the apple was rotten.

10.No one of the mangoes were sour.