When they
(sleep), thieves
(break) in and
(steal) their jewelry.
2. After he
(repair) his bike, he
(drive) to his grandparents.
3. Before she
(have) dinner, she
(work) in the garden.
4. I
(see) him yesterday in front of the cinema.
5. When they
(listen) to music, they
(hear) a loud noise.
6. He
(not visit) me before he
(fly) to Greece.