Réponse :

ex4:

1. Elijah was chasing a squirrel when he got lost in central park.

2. The passengers were boarding the plane when Elijah's passport finally arrived.

3. Jenny was calling her parents when Mrs Pembroke asked her to help in the kitchen.

4. When Amir and mark were video blogging the others were cooking.

5. Amir was publishing the video when Mark joined the others in the kitchen.

dsl je c pas pour l'ex 5 :(

Explications :