Answer:
1. When did you start karate?
2. Tess had a huge temper tantrum when I arrived late for our appointment.
3. You won't be selected fro the team unless you make more of an effort.
4. I look forward to the Chirstmas holidays.
5. The costumers wanted to know how much it would cost.
6. Jacob's parents let him stay out after 10 o'clock.
Explanation: