全文 The whole conversation, with pinyin and English
思琪：王老师，对不起，我迟到了。
wáng lǎo shī duì bu qǐ wǒ chí dào le
Siqi: Mr Wang, sorry, I'm late.
王老师：没关系。发生了什么事？
méi guān xi fā shēng le shén me shì
Mr Wang, the tutor: That's all right. What happened?
思琪：今天巴士迟了二十分钟，我等了很久。
jīn tiān bā shì chí le èr shí fēn zhōng wǒ děng le hěn jiǔ
Siqi: The bus was twenty minutes late today. I waited a long time.
王老师：原来是这样。下次如果会迟到，可以请妈妈先打电话给我。
yuán lái shì zhè yàng xià cì rú guǒ huì chí dào kě yǐ qǐng mā ma xiān dǎ diàn huà gěi wǒ
Mr Wang, the tutor: I see. Next time, if you're going to be late, you can ask Mum to phone me first.
思琪：好的。我错过了什么？
hǎo de wǒ cuò guò le shén me
Siqi: OK. What did I miss?
王老师：我们刚做完第一页的练习，你先看看第二页。
wǒ men gāng zuò wán dì yī yè de liàn xí nǐ xiān kàn kan dì èr yè
Mr Wang, the tutor: We've just finished the exercise on page one. Have a look at page two first.
思琪：第一页我可以回家再做吗？
dì yī yè wǒ kě yǐ huí jiā zài zuò ma
Siqi: Can I do page one at home later?
王老师：可以。不懂的地方，下个星期问我。
kě yǐ bù dǒng de dì fang xià ge xīng qī wèn wǒ
Mr Wang, the tutor: Yes. If there's anything you don't understand, ask me next week.
思琪：谢谢王老师！
xiè xie wáng lǎo shī
Siqi: Thank you, Mr Wang!