You tell them the truth - whether or not you have the stamina to perform the job.
The possessive form of "pony express" in the sentence would be "pony express's." Therefore, the sentence would read: "The telegraph took over the pony express's job." This indicates that the job belongs to the pony express.
It depends on the job.
You should not unless it is part of your job description. If it is part of your job description, you are required to perform CPR if someone needs it.
He joined Southern Bell Telephone and Telegraph Company, a part of the "Baby Bell" system of the American Telephone and Telegraph Company (AT and T) in 1964. Ackerman's first job with Southern Bell was in the customer service department.
Engineering job listings can be found at websites such as Euro Engineer Jobs, The Daily Telegraph's job pages, and a website which is called Euro Graduate.
grunching of food
The shape of a protein allows it to perform its particular job.
The term for a group of genes that work together to perform a similar job is a gene cluster.
To know what is excpected of you.
He could be called a telegrapher, a telegraph operator, a radio teletype operator, or a signalman.
A good place to perform an advertising job search is a web search, job hunt, Monster, Career Builder and Jobs at home. You can find advertising on all of these.