Complete the conversations. Put in a/ an or the.
A: If you are going into.............. city center, can you post these letters for me?
B: Yes, I'll take them to ................main post office.
Complete the conversations. Put in a/ an or the.
A: If you are going into.............. city center, can you post these letters for me?
B: Yes, I'll take them to ................main post office.