Ответ:
5.1I was watching a DVD when my cat jumped on me.
5.Sue was waterling the flowers when it started to rain
упр 6
1.I was studying for my English test when my mother come home from work.
2.I was reading a book when my sister left for the cinema.
3.Emma was washing the dishes when the telephone ringed.
4.I was writing an email when the lights went out.