Réponse:

1. Jen and Mark will see the opera house in Hambourg Bridge at 9.00.am.
2. Then, they will see the seal zoo in the Tarenga zoo at 12.00.pm
3. At 1.30.pm, they will go to the Downtown Sidney to have a lunch with Tom.
4. Then, Jen and Tom will relax and match people surfing in the Bondi beach at 3.30.pm.
5. In the Centennial park, Tom and Mark will do a tour on horseback at around G.p.m

Voilà. De rien