E vorba despre regulile de folosire timpurilor Past Simple si Past Continuous.
1. He was reading a story while his sister was watching cartoons. (actiuni simultane)
2. The mother was cleaning the house when the guests arrived. (actiune principala pe Past Continuous intrerupta de actiune secundara pe Past Simple)
3. I was walking in the park when I saw a rainbow. (ca la 2)
4. He was riding his bike when he fell into a puddle. (la fel ca la 2 si 3)