Hot zone. Air lock. These are both examples of jargon, aka slang.
The answer would be
A-ridding a house of bedbugs would cosh 5,000 cause that’s the only won about money and it shows it would cost a lot of money!
Hi
I believe that the correct answer is B. At the end of my talk about how to make an exciting speech , three people were sleeping .
Hope it helps and have a wonderful day .
