Ответ:

Job:

1) I was sad when I lost my job.

2)I enjoyed part of my job.

3)My job helped me improve my health.

4) I still have same job.

5)Sam had sent a CV to the company before she got the job.

Work:

1) I worked there for a month.

2)I worked there for less than a month.

3)I once worked at a sweet factory.

4)I worked for one month at a safari park.

5)I work at a call center.