1. When did they tell you that?

→ They wanted to know when they had told me that.

2. Have you seen the new film?

→ They wanted to know if I had seen the new film.

3. Don't put your elbow on the table.

 → She told me not to put my elbow on the table 

4. Write your name clearly on the top.

→ He asked me to write my name clearly on the top

5. Don't wipe your dirty fingers on my clothes.

→ He ordered me not to wipe my dirty fingers on his clothes.

6.Wait here under the tree until the rain stops.

→ He asked me to wait here under the rain stops.

7.Come and see me whenever you have a few hours to spare.

→ She told me to come and see her whenever I had a few hours to spare.

=>

1. They wanted to know when they had told you that.

2. They wanted to know if I had seen the new film.

3. SHe told me not to put my elbow on the table.

4. He ased me to write my name clearly on the top.

5. He ordered me to wipe my dirty fingers on his clothes.

6. He asked me to wait there under the tree until the rain stopped.

7. She told me to come and see her whenever I had a few hours to spare.