Answer: See explanation
Step-by-step explanation:
1. I went to the movies with Lydia and Kiomi. - I went to the movies with (them).
2. Evita was impressed by Michael's dancing. - Evita was impressed by his dancing.
3. Lauren's favorite author is Mark Twain. - Her favorite author is Mark Twain.
4. Jamal and Carl were curious about the building's history. - They were curious about the building's history.