Listen to the whole passage
Listen to the whole passage once first, then practice sentence by sentence.
The first line is the other person opening the conversation; the "You" lines are suggestions for you to practice saying in this scenario (not a back-and-forth dialogue).
A repair technician
你好，你的电脑怎么了？
Hello, what's wrong with your computer?
You
我的电脑坏了。
My computer is broken.
You
我的手机也坏了。
My phone is broken too.
You
你能看看吗？
Can you take a look?
You
修这个多少钱？
How much to fix this?
You
要几个小时？
How many hours will it take?
You
明天能好吗？
Will it be ready tomorrow?
You
能便宜一点儿吗？
Can it be a bit cheaper?
You
谢谢你，再见！
Thank you, goodbye!