QUESTION: Fix punctuation: This kind of research is brutal by todays standards
ANS: This kind of research is brutal by today’s standards.

QUESTION: Fix punctuation: Radio signals could easily be transmitted several times using punchtapes
ANS: Radio signals could easily be transmitted several times using punch-tapes.

QUESTION: Fix punctuation: Change sense of translation Hebrew Danish Dictionary  online Hebrew Danish translation
ANS: Change sense of translation: Hebrew Danish Dictionary - online Hebrew Danish translation

QUESTION: Fix punctuation: The first two days were dry but during the following 8 days the weed received 34 mm rain
ANS:
The first two days were dry but during the following 8 days the weed received 34 mm rain.