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