Communication 2

Please reply!​
You’ve seen how to use to say sentences like 今天晚上我不回家 . can also mean to return a call or to reply to an email.​
他会马上你的电话
(Tā huì mǎshàng huí nǐ de diànhuà.​) He will immediately return your call.​
我还没有你的电子邮件
(Wǒ hái méiyǒu huí nǐ de diànzǐ yóujiàn.​) I still have not replied to your email.​
你为什么不我的短信
(Nǐ wèishéme bù huí wǒ de duǎnxìn?​) Why didn’t you reply to my text message?​
Which tone is that?
Here’s another example of a character that changes tone based on the word it’s in.​
(tóufa​) hair​
(xiàn​) realize​
短信
( duǎnxìn​) send (a message)