Question

choose the correct verb form

He was working/worked in a store, when she was coming/came in
She was doing/did the shopping when he first was seeing/saw her
While he was living/lived with Cathy Kelly,he was meeting/met Josephine
Cathy Kelly was having/had a party when she was introducing/introduced Nguyen to her

Answer 1

He was working in a store, when she came in.
She was doing the shopping when he first saw her.
While he was living with Cathy Kelly, he met Josephine.
Cathy Kelly was having a party when she introduced Nguyen to her.