1. A = (-2, 4)
B = (2, 2)
C = (5, 5)
D = (-4, -4)
E = (4, -2)
F = (1, -4)

2. 

3. G = (0, 3)
H = (5, 5)
I = (4, 0)
J = (-5, -3)
K = (4, -4)
L = (-4, 0)

4. Place A is in England
Place B is in New Zealand
Place C is in Australia
Place D is in the USA