question: now available with fuel-saving i-shift transmission.
Capitalize this past sentence correctly.
A: Now available with fuel-saving I-Shift transmission.

question: with its innovative design shows the sail journal since 2005 in a two-month publication all facets and all the fascination of sailing and the marine lifestyle.
Capitalize this past sentence correctly.
A: With its innovative design shows the SAIL JOURNAL since 2005 in a two-month publication all facets and all the fascination of sailing and the marine lifestyle.

question: then work 1 dc in every dc in the round until piece measures approx. 18-19 cm from the top.
Capitalize this past sentence correctly.
A: Then work 1 dc in every dc in the round until piece measures approx. 18-19 cm from the top.