Are "in" and "at" the same in some situations?
110268
"Studying PhD at the university" or "studying PhD in the university"?
66172
What's the difference between  and ,  and ?
85147
How to correctly apply "in which", "of which", "at which", "to which", etc?
7294
There's vs There are
84722
Should we use "in terms of"?
143432
"Angry with" vs. "angry at" vs. "angry on"
16044
Do we use 'work in' or 'at' a gas station?
131515
When can a noun be used attributively?
79745
Dates and times: "on", "in", "at"?
26718
"is" vs "are" when followed by a number
124735
Which preposition in front of "line" — "on", "in", "at"?
91637
"In school" vs "at school"
136860
Can the preposition 'in' be omitted here?
70517
Do we say - "in the meeting" or "at the meeting"
8509
"work for" / "work in" / "work at"
125592
How to use "when" vs. "while" on the following occasions?
29914
What is the difference between  and ?