Please capitalize where necessary: dress code: casual, but no sportswear/shorts
A: Dress code: Casual, but no sportswear/shorts

Please capitalize where necessary: in the summer of 1944 she received the word that she had feared; both of her sons were missing, presumed dead.
A: In the summer of 1944 she received the word that she had feared; both of her sons were missing, presumed dead.

Please capitalize where necessary: apartments have a grill, a free parking and a big green garden.
A: Apartments have a grill, a free parking and a big green garden.

Please capitalize where necessary: the zen habits challenges are monthly challenges that have worked great for many zen habits readers in the past year. basic concept: you commit yourself to sticking to a habit for one month. you log in to the as often as possible, and report your progress in the daily check-in thread. this accountability to your fellow challenge members is what makes the challenge work.
A:
The Zen Habits challenges are monthly challenges that have worked great for many Zen Habits readers in the past year. Basic concept: you commit yourself to sticking to a habit for one month. You log in to the as often as possible, and report your progress in the daily check-in thread. This accountability to your fellow challenge members is what makes the challenge work.