全文 The whole conversation, with pinyin and English
陈老师：小美，请把昨天的数学作业交给我。
xiǎo měi qǐng bǎ zuó tiān de shù xué zuò yè jiāo gěi wǒ
Mrs Chen, the teacher: Xiaomei, please hand in yesterday's maths homework.
小美：对不起，老师，我把作业忘在家里了。
duì bu qǐ lǎo shī wǒ bǎ zuò yè wàng zài jiā li le
Xiaomei: Sorry, teacher, I left my homework at home.
陈老师：你做完了吗？
nǐ zuò wán le ma
Mrs Chen, the teacher: Did you finish it?
小美：做完了。昨天晚上我做到九点才睡觉。
zuò wán le zuó tiān wǎn shang wǒ zuò dào jiǔ diǎn cái shuì jiào
Xiaomei: Yes. Last night I worked on it until nine before I went to bed.
陈老师：好，明天记得带来交给我。
hǎo míng tiān jì de dài lái jiāo gěi wǒ
Mrs Chen, the teacher: All right, remember to bring it and hand it in tomorrow.
小美：好的，我今天一回家就把它放进书包里。
hǎo de wǒ jīn tiān yì huí jiā jiù bǎ tā fàng jìn shū bāo li
Xiaomei: OK, as soon as I get home today I'll put it in my school bag.
陈老师：以后你可以在前一天晚上检查书包，这样就不会忘记了。
yǐ hòu nǐ kě yǐ zài qián yì tiān wǎn shang jiǎn chá shū bāo zhè yàng jiù bú huì wàng jì le
Mrs Chen, the teacher: From now on, you can check your school bag the night before. Then you won't forget.
小美：谢谢老师，我一定会记住的！
xiè xie lǎo shī wǒ yí dìng huì jì zhù de
Xiaomei: Thank you, teacher. I'll definitely remember!