Please do not use mobile phones here ..voice to voice change​

Which one does not relate to mobile phone touch panel sensing methods? A. Finger touch B. Voice recognition C. Gloved touch D. Light transmittance

Percentage -wise disribution of the number of mobile phones sold by a shopkeeper during six months .Total number of mobile phones sold=45000 The number of mobile phones sold of Company A during July in approximately what percent of the number of mobile phones sold of Company A during of mobile phones sold Company A during Deceber ?

Voice|Past Indifinite Tense - Active Voice / Passive Voice|Past Continuous Tense - Active Voice / Passive Voice|Past Perfect Tense - Active Voice / Passive Voice|Future Indefinite Tense - Active Voice / Passive Voice|Future Perfect Tense - Active Voice / Passive Voice|Exercise Discussion|Summary