Please, check this! I have tried to compose the sentences.

... seems to be:
- I think there It seems to be raining.
- There seems to be a problem with her.
- I am not sure but the journey seems to be dangerous.
- There seems to be an interesting to visit to Paris.
- It seems so unfair.

to have a word with sb:
- I have recently had a word with my old friend.
- Let's meet and have a word tomorrow.
- I don't like have a word with talking to a stranger.

Please, check this! I have tried to compose the sentences.

... seems to be:
- I think there seems to be rain.
- There seems to be a problem with her.
- I am not sure but the journey seems to be dangerous.
- There seems to be an interesting visit to Paris.
- It seems so unfair.

to have a word with sb:
- I have recently had a word with my old friend.
- Let's meet and have a word tomorrow.
- I don't want to have a word with a stranger.

Please, check this! I have tried to compose the sentences.

... seems to be:
- I think there seems to be raining.
- There It seems to be a problem with her. 
- I am not sure but this journey seems to be dangerous.   ( you have to use this or that )
- There It seems to be interesting to visit Paris.
- It seems so unfair.

to have a word with sb:
- I have recently had a word with my old friend.
- Let's meet and have a word tomorrow.
- I don't like to have a word with a stranger. ( or "I don't like having a word with a stranger" )

Well done!  :)