Question

Составьте предложения, расположив слова в нужном порядке
when/in/lived/since/London/she/has?

 not/the/smoke/you/to/are/allowed/corridors/in.

Answer 1

1) Since when has she lived in London?
2) You aren't allowed to smoke in the corridors.

Answer 2

1) Since when has she lived in London?