It would be much cleaner as:"Can you have the sheriff serve the subpoena?"
or - "Will the sheriff serve the subpoena?"
That sentence is grammatically correct.
It can be, like in the following sentence. There were many firsts in this historic week.
'Rhoda's crazy' is grammatically correct.
No. "Irresistibly" should be changed to "irresistible," then it would be grammatically correct.
Nope.
This sentence is grammatically correct.
Yes, it is.
You had not taken that into account. Would be the grammatically correct version of that sentence.
Der Junge ist rothaarig is grammatically correct.
"That was wrong" is a grammatically correct sentence.
This sentence is not grammatically correct. For the sentence to be grammatically correct, the space between "in" and "to" would have to be removed. Therefore the sentence should read "They are into skating."
That sentence is grammatically correct.
The sentence is grammatically correct.
yes
The sentence (not sentance) is grammatically correct
It can be, like in the following sentence. There were many firsts in this historic week.
Yes. "I do not like people" is complete and correct, albeit anti-social.