1) Up to what time administrative staff are/is available in the college?
2) what time up to college administrative staff is available/present in the college?
Which one is correct?
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Sign up to join this community1) Up to what time administrative staff are/is available in the college?
2) what time up to college administrative staff is available/present in the college?
Which one is correct?
As Mark Hubbard mentions in his comment:
"Up to what time are the administrative staff available at the college?"
is the correct grammar for this sentence. However a more natural way to ask this question would be to refer to the office hours and not just the staff. Something like:
What are the hours Administration is open?
Until what time is the Administration office open?
What time does the Administration office close?
If the office hours are different from the time the staff are actually available, you can ask:
When are the Administration staff available?
What are the hours that the Administration staff are available?