Asset Transfer & Asset Depreciation

HI Experts,

Can any one advise your valuable Inputs on the below mentioned questions

Q-1. I have 50 Assets in my Corporate Book which is my existing Book. Now we want to create Tax Book. So in this regard How can we Transfer 20 Selected Assets from Corporate to Tax Book. If its Possible, Please advise the Solution in Detail

Q-2. I have Asset-1 which will be placed in the Upcoming Month. Now I have requirement on the Depreciation.

   a. If the Asset is already Placed, Lets Say from Jan-2018 & all of a Sudden if I want to avoid depreciation for 10 days in the existing Month (ex: From 1-Aug-2018 to 10 Aug-2018)  & rest of 21 days in August,  Asset should get depreciated. How can we meet this requirement Please advise