Funny Whatsapp Chat Message: Student In The Class

Students in the class
(-_-) (-_-) (-_-) (-_-) (-_-) (-_
-) (-_-) (-_-)
.
.
When teacher say tomorrow
will be
exam
(O_O) (O_O) (O_O) (O_O) (O_
O) (O_O)
.
.
During the exam
(?_?) (?_?) (?_?) (?_
?) (?_?) (?_?)
.
.
When invigilator comes in
(?_?) (?_?) (?_?) (?_?) (?_?)
.
.
In the end of the exam
(????) (?????) (?????)