1 My father drives really well ( badly)
2 My best friend can be very kind (mean )
3 My boss is extremely polite person (rude)
4 I was pretty unhappy in school (happy)
exercise 2
 1 I have a pretty loud voice ( quit)
2 My mother is extremely demanding (reckle)
3 I.m usually late for appointments()
4 My brother eats very quickly(slowly)
5  I think english is difficult( easy)
6  My sister and I have similar tastes(dissimilar)

exercise3 
1 He’s patient ( impatient)
2 She's honest ( dishonest)
3 He 's friendly( unifriendly)
5 They're organized( disorganized)
6 He'looks healthy(unhealthy )
7 She's reliable(unreliable)
8 She's considerate( inconsiderate)