QUESTION: Fix punctuation: Now dec for neck by working 2 rows over only 3 chspace on each shoulder ie do not work over the middle 7991111 chspaces
ANS: Now dec for neck by working 2 rows over only 3 ch-space on each shoulder (i.e. do not work over the middle 7-9-9-11-11 ch-spaces).

QUESTION: Fix punctuation: His life radiated heavenly joy
ANS: His life radiated heavenly joy.

QUESTION: Fix punctuation: Our tours Landscapes of La Paz Department of Bolivia
ANS: Our tours - Landscapes of La Paz Department of Bolivia

QUESTION: Fix punctuation: Frequency to 200 kHz and duty cycle
ANS:
Frequency to 200 kHz and % duty cycle