Add spaces: Whenthepiecemeasures20cmtheslitisfinish.Caston1newsteachsidefortheseam=49-53-58-63-70sts.Continueinstockingstsoverallsts.

Answer: When the piece measures 20 cm the slit is finish. Cast on 1 new st each side for the seam = 49-53-58-63-70 sts. Continue in stocking sts over all sts.

Add spaces: Itisparticularlynoteworthy,ourpartnerstogetinvolvedinadditiontofinancialsupportthemselvesverystronglyandpromotethesportofsailingwiththeirideasandtheircommitment",soOrganisationsleiterJobstRichter(KYC/56).

Answer: It is particularly noteworthy, our partners to get involved in addition to financial support themselves very strongly and promote the sport of sailing with their ideas and their commitment", so Organisationsleiter Jobst Richter (KYC/56).

Add spaces: Therearecertainconditionsnecessaryforaccurateobservation.

Answer:
There are certain conditions necessary for accurate observation.