MAYBE BY THE TIME WE GET TO THE THEATRE...A) THE PLAY WILL ALREADY...

7. - 100 CAU TRAC NGHIEM TIENG ANH
100 CAU TRAC NGHIEM TIENG ANH

7. Maybe by the time we get to the theatre...

a) the play will already started.

b) the play will already have started.

c) the play has already started

d) the play already started.