It
is
necessary
to
____________________
a
minimum
of
3
____________________
.
One
of
them
will
indicate
the
activity's
topic
.
It
is
necessary
to
establish
a
minimum
of
____________________
tags
.
One
of
them
will
indicate
the
activity's
topic
.
It
is
____________________
to
establish
a
minimum
of
3
tags
.
One
of
them
____________________
indicate
the
____________________
topic
.
It
is
____________________
to
establish
a
minimum
of
3
tags
.
One
of
them
will
indicate
the
activity's
topic
.
It
is
____________________
to
establish
a
____________________
of
3
tags
.
____________________
of
them
will
indicate
the
activity's
topic
.
It
is
necessary
to
establish
a
____________________
of
3
tags
.
One
of
them
will
____________________
the
activity's
topic
.
