When Alex ______, my sisters and I ______ TV. (arrive, watch)
arrived, were watching
Helen _____________ to music when the bell ___________. (listen, ring)
was listening, rang
When I ______ Kate, she _____ a black dress. (meet, wear)
met, was wearing
I _______ a book when you ______ me. (read, call)
was reading, called
Mary ______ lunch when her friends ______. (have, come)
was having, came
When I ___________ Jane and Jerry, they ______________ in the park.(meet, talk)
met, were talking