Question

3 Robert's father is a / an electrician. 4 Ann's a / an secretary.5 He's a / an lawyer.6 She's a / an artist.​

Answer 1

3. Robert's father is an electrician.

4. Ann's a secretary.

5. He's a lawyer.

6. She's an artist.​

Answer 2

Here are the corrected sentences with the appropriate articles:

3. Robert's father is an electrician.
4. Ann's a secretary. (This sentence is already correct, as "secretary" begins with a consonant sound.)
5. He's a lawyer.
6. She's an artist.