I think the first is Anubias Nana. Next looks like dwarf sag but I'm not 100%. Not sure about the third. Fourth is some time of moss....maybe Christmas moss??
I'll go with anubias barteri var nana for the first.
Not sure on the second and no idea on the third.
The moss I'd say is java moss because the divisions look irregular.
I got good reply from my friend as below First pic is an anubias plant species.. could be nana or narrow leaf variant. Second is, I'm sure, pretty positive is dwarf sagitteria or maybe a val plant. Third is glosso. Fourth is a certain java moss.