remain single
3.But only the remnants of this single-arch stone bridge remain to this day.
4.There is a widespread feeling, both at home and abroad, that overstaffing, bureaucracy and a dilatory style of work have become prevalent among us.Quite a few people just muddle along, sitting through meetings and checking off their names on documents, while many problems that could be solved by a single telephone call remain unsolved for half a year or longer.
5.The cribellate orb-web builders of the superfamily Deinopoidea remain the most logical choice as the sister group of the Araneoidea (Coddington, 1986a, 1989, 1990a; Platnick et al., 1991; Peters, 1992). Currently the Deinopoidea comprise two families: Deinopidae and Uloboridae. The spinning organs of deinopoids are fairly consistent. The ALS has numerous PI spigots with large bases. The PMS has an anterior brush of paracribellar spigots with elongate, closely annulate shafts; the single mAP spigot is median to anterior in position. The PMS and PLS have many AC spigots and several CY spigots; a conspicuously large, often isolated spigot near the apex of the PLS is presumed to serve the pseudoflagelliform gland.
6.If in a nation the population increases more than the production of the means of subsistence, if capital accumulates at length to such an extent as no longer to find investment, if machinery throws a number of operatives out of work and manufactured goods accumulate to a large excess, this merely proves, that nature will not allow industry, civilisation, wealth,and power to fall exclusively to the lot of a single nation, or that a large portion of the globe suitable for cultivation should be merely inhabited by wild animals, and that the largest portion of the human race should remain sunk in savagery, ignorance, and poverty.
