Complete the text with on in or at

Question

Complete the text with on in or at

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Answer 1

2) in
3) on
4) in
5) at
6) in
7) in
8) on
9) at

Answer 2

2. in
3. On
4. In
5. at
6. in
7. in
8. On
9. At (или можно on ставить, если использовать американский английский)