When she was walking in the street, she met a friend of _______.

 — Kids, help ______ to some apples, please. — Thank you very much.

 —Is this your baseball, David?   —No, it's not     . It's Helen's.

--- Oh, there is someone knocking at the door. --- __________ must be your neighbour,     Mrs Black. 

It’s       . I think it’s very easy.