a)Cool
Of course
I`m sorry
I know
c) Poot the sentences in the corect world
Alex: The new Matrix film is on at the cinema this weekind.
Sally: I know. And Matrix fims are great! Let`s go together!
Alex: Ok — cool! let`s go Friday.
Sally: Oh Alex — Oh Alex — Im sorry not Friday its my mum`s birthday.
Alex: No problem ! Is Saturday Ok.
Sally: Of course! Saturday`s graet .See you there.
Մարիա Շոկարյան 