bonjour j'ai besoin d'aide pour cette exercice svp

a- I was locking the door when I heard the phone ring inside.
b- I went to the gym yesterday. Sheila was training when I arrived.
c- I worked until very late last night. First I finished my French essay then I revised my English.
d- Sorry I did not come this morning. I did not hear my alarm-clock so I woke up late.
e- When his mother walked into his room, Ian was watching TV instead of doing his homework.
f- What did you do last weekend?
g- What did Joanna do when she broke her her leg?