1. https://yadi.sk/i/D5CkDqSTMqfs2w

https://yadi.sk/i/41MV3P0SL16dmg

№ 13.15(6,7), 13.16(1), 13.20(2,3), 13.21(2,4,5).

2. № 865(1,3,5), 866(1,3), 867(2).