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5
votes
2answers
9k views

“Studying PhD at the university” or “studying PhD in the university”?

Which of these two sentences is correct: I am studying PhD at the university. I am studying PhD in the university. Should I use "at" or "in"? Or is there no difference?
11
votes
4answers
27k views

“At” or “in” the office?

When do you use at the office? And when do you use in the office? What's the difference between the phrases?
2
votes
1answer
19k views

“In office” or “at office”? [duplicate]

Possible Duplicate: “At” or “in” the office? I am a little confused about which preposition should be used here as in the title. I prefer to use in office. But how about the other one? Are ...