Use the right form of the word.
1. A ... ( milkmen, milkman) brings milk to us every moRning.
2... ( postman, postmen) bring letters and telegrams.
3. The burglar was afraid and didn't get into the flat because he saw a ... ( policeman, policemen).
4. Christopher Columbus wanted to become a... ( seaman, seamen) when he was still a little boy.
5. There are a lot of... ( fisherman, fisheRmen) in the place.