QUESTION: Fix punctuation: Lehmer applied to Berkeley for entry a university which had already accepted other students from Harbin and she was offered a place for entry in 1924
ANS: Lehmer applied to Berkeley for entry, a university which had already accepted other students from Harbin, and she was offered a place for entry in 1924.

QUESTION: Fix punctuation: There are touchsensitive volume pauseplay track skip and microphone mute buttons on the top of the Beam
ANS: There are touch-sensitive volume, pause/play, track skip and microphone mute buttons on the top of the Beam

QUESTION: Fix punctuation: Women describe it as the most turns in bed with men Learn their secrets which are too embarrassed to talk
ANS: Women describe it as the most turns in bed with men. Learn their secrets, which are too embarrassed to talk.

QUESTION: Fix punctuation: Recommendation If you are inexperienced with updating Trigem device drivers manually we highly recommend downloading the Trigem Driver Utility This tool will download and update the correct Trigem driver versions automatically protecting you against installing the wrong Trigem drivers
ANS:
Recommendation: If you are inexperienced with updating Trigem device drivers manually, we highly recommend downloading the Trigem Driver Utility. This tool will download and update the correct Trigem driver versions automatically, protecting you against installing the wrong Trigem drivers.