5.
A: Where
they in 2000?
B: They
in Seoul
. (work)
A: Where
were
they in 2000?
B: They
were
in Seoul
working
. (work)
A: ±× »ç¶÷µé 2000³âµµ¿¡ ¾îµð ÀÖ¾ú¾î¿ä?
B: ¼¿ï¿¡¼ ÀÏÇϰí ÀÖ¾ú¾î.