你几点回来?
Nǐ jǐ diǎn huílái?
What time do you return?
你什么时候回来?
Nǐ shénme shíhou huílái?
When will you come back?
我下班回来以后做饭。
Wǒ xiàbān huílai yǐhòu zuòfàn.
I cook after I come back from work.