A word used to connect clauses or
sentences or to coordinate words
in the same clause (e.g. and, but, if , so, or, and).

Would you like pineapple (so, or, and)
would you prefer melons.

Eric wanted to go to the museum
(and, so, but) it was closed.

I am doing to watch a film (but, and, so) then
I will go to restaurant.

I like playing games (and, so, but) dad
prefers movies.