Existence..Olemassaolo...............

Life Elämä..........................

Being [noun] I am not sure what exactly you mean by that, but if this is the same word as in the sentence 'I love him with my whole being' I would say 'Olemus'............

I was ........(Minä) olin.........................

he was. .....Hän oli.....................

they were ..He olivat..................

I am...........(Minä) olen........................

you are. ....(Sinä) olet (this is singular, right?)....................

He is.. ........Hän on.......................

they are. ....He ovat....................

I will be.......(Minä) olen (well, there is no future form in Finnish, but if

If you want to emphasize that it will be in the future you can say 'Minä tulen olemaan')....................

he will be.......Hän on (or 'Hän tulee olemaan')................

they will be....He ovat (or 'He tulevat olemaan')............

there was.....Siellä oli...............

there will be..Siellä on (or 'Siellä tulee olemaan').............

it existed ......Se oli (olemassa)

Finally ten short sentences. [please put the 'existence' word in brackets]

Example: The girl [is] a student.

The girl is a student..........Tyttö [on]opiskelija.

....................

The boy is being kind..............Poika [on]ystävällinen.

................

The building has existed for ten years.............Rakennus [on ollut olemassa] kymmenen vuotta.

The girl is running quickly..................Tyttö juokseenopeasti.

.............

The boy is handsome..........Poika [on]komea.

....................

The man is adoctor............Mies[on]lääkäri.

.....................

I believe in the existence ofatoms...........................Uskon atomien[olemassaoloon].

Life exists onearth............Maan päällä [on] elämää.

I like being astudent...........Pidän opiskelijana [olemisesta].

I enjoylife..........Nautin elämästä.

I love him/her with my whole 'Being.'...................Rakastan häntä koko [olemuksellani].