Yes, "killer" is the right term to use here. You can see it in all the different ads and products available!
http://www.google.com/search?q=roach+killer&oq=roach+killer&aqs=chrome..69i57.2208j0j7&sourceid=chrome&es_sm=119&ie=UTF-8
I'd write it this way, though:
I put roach killer under the table. Watch out that the baby doesn't touch it. Roach poison is in the cabinet under some bottles. The roach killers are in small plastic containers called Roach Motel!
I put a cockroach killer under the table. Watch out for the baby not to touch it, Some cockroach medicine is in the cabinet beneath bottles. The cockroach killers are in a small plastic containers.
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Are the sentences grammatical? Which expressions do we have to use, 'killer' or 'medicine'?
1 answer