Вопрос № 1

They are happy.

in-
dis-
un-

Вопрос № 2

He is a .

doctor
mechanic
builder

Вопрос № 3

You are .

impolite
immoral
invention

Вопрос № 4

This is .

harmful
harmless
worthwhite

Вопрос № 5

I pay for it .

weakly-weekly
monthly
every yearly

Вопрос № 6

I`m success .

-ion
-ful
-less

Вопрос № 7

His advice is help .

-ful
less
-un

Вопрос № 8

It will make your visit here forgettable.

un-
im-
ir-