Hi, carechimba. Keep on is a little more insistent than keep, but both are correct and very common. You should start a separate thread for separate questions, but I would change your sentence like this: What a wonderful apology for a medicine as great as Cannabis, or for such a great medicine as Cannabis. The is sounds awkward to me.
Fortunately, already in May, 2016, CBS has picked up âCode Blackâ for a second installment. On June 21, 2016, CBS has published its premiere schedule for this fall. According to the schedule âCode Blackâ is returning for Season 2 on Wednesday, September 28, 2016, on CBS.
Black Codes were a series of laws passed after the completion of the U.S. Civil War in the 1860s. They were passed by the governments of several states in the southern United States as a means of keeping freed slaves from gaining rights equal to those of white men. These laws had their origins in the Slave Codes that existed before the 13th Amendment to the U.S. Constitution ended slavery in the U.S.