Fill in the gaps

The man is her purse.
The group are London.
Greg is everyone about Covent Garden.
Ben and Laura are wearing a black .
I'm about the tall man next to Laura.
Laura is standing the tour guide.
"Who's Greg?" "He's the ."
I think he's stealing her .
Let's him!
people are wearing trainers?
Laura and Tomek are looking at the .
I can't thing. What's happening?
The tall man is his hand in the girl's bag.
Four of the winners are .
Stop him! He's this way.