Busted Piano Keys and Jazz Lines

I really want to practice the lines in Mehegan's Jazz Improv book right now, but I busted two of my piano's keys a couple of days ago. Unfortunately, the piano repairguy can only pass by on Saturday so I have to work my way around these figures on the guitar instead. It's been quite a while since I practiced my sight reading skills, so I assume this will be quite a challenge. Hopefully I get to finish the first 20 pages tonight. It seems understandable enough. :))