Q: amalgam poisoning as well as other forms of mercury poisoning can cause many different ailments.

A: Amalgam poisoning as well as other forms of mercury poisoning can cause many different ailments.
++++++++
Q: there was a lot of it.

A: There was a lot of it.
++++++++
Q: locks of a kind used for doors of buildings

A:
Locks of a kind used for doors of buildings
++++++++