You left the light on. 你一直沒(méi)關(guān)燈啊。

　　You shouldn't have stayed up so late. 你不應(yīng)該那么晚才睡。

　　Did you stay up late last night? 昨晚你熬夜了?

　　When did you fall asleep? 你幾點(diǎn)睡著的?

　　When did you go to bed last night? 你昨晚幾點(diǎn)睡的?

　　I'm not sure. 我也說(shuō)不好。

　　I stayed up the whole night. 我一夜沒(méi)睡著。

　　I didn't fall asleep until five o'clock. 我五點(diǎn)才睡著。

　　I'm a night person. 我是個(gè)夜貓子。

　　I never get up early. 我從來(lái)沒(méi)有早起過(guò)