In and At. In. Don't say: Liam has a flat at Paris. Say: | Ingliz Tili | Noldan

In and At.

In.

Don't say: Liam has a flat at Paris.

Say: Liam has a flat in Paris.

At.

Don't say: My mother is staying in 66 Argyle Street.

Say: My mother is staying at 66 Argyle Street.

@noldan_ingliz_tili