Who is Ms. Kim?

1. She was Bora's teacher last year.
2. She is Bora's old teacher from last year.
3. She is Bora's teacher in elementary school from last year.
4. She taught Bora in elementary school last year.

(Bora learned from Ms. Kim last year. Bora is now a middle school student. Ms.Kim is Bora's old teacher. In this situation, what are the suitable answers for the question? Do you have some more suitable questions? Would you name them, please?)

1 and 4 are best.

2 sounds insulting -- "old" teacher.

3 is awkward.

She was Bora's 5th grade teacher.

Than you. What about the folowing?

5. She was Bora's homeroom teacher last year.

6. She was Bora's English teacher in elementary school last year.

Those are both very good.

Based on the context provided, the most suitable answer would be either option 2 or option 4. Both options indicate that Ms. Kim was Bora's teacher from elementary school last year, which aligns with the given information that Bora is now a middle school student.

Here are some more suitable questions:

1. Who was Bora's teacher before she entered middle school?
2. Which teacher did Bora have last year in elementary school?
3. Who was Bora's teacher during her time in elementary school?
4. Who taught Bora in the year before she started middle school?

These questions would help clarify the specific information you are seeking about Ms. Kim being Bora's old elementary school teacher.