1. C

 - The advert mentions undeprivileged children and Heather enjoys working with young people. She also wants to work a month or two during summer and the text mentions 4 weeks in summer camp.

2. B

 - The text mentions a part-time morning shift and Carolyn wants to work 3 or 4 hours a day. She wants to work somewhere related to clothes design and Dillian's is a clothing boutique.

3. A

 - The advert mentions a full-time position and David wants a  permanent job. He also finishes his degree in Physical Education and has experience in coaching and the sports centre looks for sports instructors.

4. D

 - The text mentions working part-time as a kitchen staff and some experience and Joe is studying for a chef diploma.