Problem: Add spaces: ItisfuntoworkatKapacityalsoafterwork.

Spaces added: It is fun to work at Kapacity also after work.

Problem: Add spaces: ...hispapersonthree-dimensionalalgebraiccurves(1907)andonpseudosphericalthree-dimensionalspace(1885),wheretheimpossibilityofputtingsuchaspaceintoEuclideanfour-dimensionalspaceandthepossibilityofitsbeingplacedinaEuclideanfive-dimensionalspaceareproved.

Spaces added: ... his papers on three-dimensional algebraic curves (1907) and on pseudospherical three-dimensional space (1885), where the impossibility of putting such a space into Euclidean four-dimensional space and the possibility of its being placed in a Euclidean five-dimensional space are proved.

Problem: Add spaces: Inthiscase,ittookabouthalfanhourforthewavestoreachtheshoreline.

Spaces added: In this case, it took about half an hour for the waves to reach the shoreline.

Problem: Add spaces: Andthenyoustarttonoticethebeautyofduskforest.

Spaces added:
And then you start to notice the beauty of dusk forest.