Exercice 4 :
1) Were you sleeping at six o'clock this morning?
2) Was your mom working yesterday?
3) Were you watching TV at nine o'clock last night?
4)Was your teacher talking five minutes ago?
5)Were you studying english at three o'clock yesterday afternoon?
Exercice 5 :
1)This morning, I wasn't sleeping at six o'clock.
2) My mom was working yesterday.
3)Last night, I was watching TV at nine o'clock.
4)The teacher was not talking five minutes ago.
5)Yesterday afternoon, I was studying english at three o'clock.
Voilà :)
