Napisz, co wydarzyło się pechowemu Stefanowi. Wykorzystaj odpowiednie czasowniki z konstrukcją to be able to w formie przeczącej.

finish, arrive, wake up, phone, watch, buy

His alarm clock didn't ring so he .

He didn't catch a bus so he at work on time.

He forgot his laptop so he his project on time.

He left his wallet at home so lunch.

The battery of his phone went dead so his girlfriend.

When he got home there was no electricity and his favourite show on TV.