presenting the new lesson
1
x
M
G
J
E
T
B S
S
K
R
R
K
V
N
T
1
1 YE
MAT
B
A R H
DVT
T
R
N
B
H
K MVS,
T
VR
13 B
M
N
R N
1
L
W
Н
ZX
X
R
M
V
T
R
O
lesson:
oto​