Question: If receiving water is to be used as the dilution water, caution must be exercised in exposing the test organisms to it, because of the possibility that it might be toxic.
Water has possibility of being toxic.

Answer: yes

Question: that's hard to you know you can't keep up with it and it really gets you in trouble you know and
It gets you into trouble if you try to keep up.

Answer: yes

Question: With best wishes,
The wishes are for a happy birthday.

Answer:
it is not possible to tell