![Sheldon, this beaker used
to contain cerebral spinal fluid
Sheldon, this beaker used
to contain cerebral spinal fluid](https://content2.mcqstudy.com/ss/tbbt-5-16-00:13:12.769.jpeg)
Sheldon, this beaker used
to CONTAIN cerebral spinal fluid
The Big Bang Theory Season 5, Episode 16
![...that don't contain themselves as members
contains itself.
...that don't contain themselves as members
contains itself.](https://content2.mcqstudy.com/ss/tbbt-8-19-00:05:35.883.jpeg)
...that don't CONTAIN themselves as members
CONTAINs itself.
The Big Bang Theory Season 8, Episode 19
![Paraffin candles
may contain carcinogens.
Paraffin candles
may contain carcinogens.](https://content2.mcqstudy.com/ss/tbbt-5-2-00:00:45.630.jpeg)
Paraffin candles
may CONTAIN carcinogens.
The Big Bang Theory Season 5, Episode 2
![The data which it has sent back
contain the first clear indications...
The data which it has sent back
contain the first clear indications...](https://content2.mcqstudy.com/ss/tbbt-2-8-00:19:18.573.jpeg)
The data which it has sent back
CONTAIN the first clear indications...
The Big Bang Theory Season 2, Episode 8
![this next part may contain
some adult language.
this next part may contain
some adult language.](https://content2.mcqstudy.com/ss/tbbt-10-11-00:07:29.366.jpeg)
this next part may CONTAIN
some adult language.
The Big Bang Theory Season 10, Episode 11