Answer:
Since no one is here yet, let’s wait till they arrive.
Answer:
E: all of the above
Explanation:
All the points presented have some advice on how to create a more formal and professional tone in writing communication:
A and B: Mentioning the request in advance , and better explaining the purpose shows respect and consideration.
C and D: informal language and contractions are not fit for fomal and professional writing.
The soothsayers says to Caesar "Beware the ides of March!"
Unless you find his phone number, you probably can't. He's probably busy.
