?
Polluted
?
Clean
?
Dangerous
?
Safe
?
Beautiful
?
Ugly
?
Dolphin
?
Mall
?
Wall
?
Tall
?
Small
They (is/ isn't/ are/ aren't) snorkeling
are
She (is/ isn't/ are/ aren't) reading a book
isn't
She (is/ isn't/ are/ aren't) windsurfing
isn't
She (is/ isn't/ are/ aren't) swimming
is
He (is/ isn't/ are/ aren't) diving
isn't
