请纠正我！我的发音和写作怎么样？ English in the comments, please ask me questions

if you don’t understand the English.

A: Hi

B: Hi, what are you up to today?
哈喽， 你今天干什么呢？
Hā lóu, nǐ jīntiān gān shén me ne?

A: Later today I am going Christmas shopping
我过一会儿进城去买圣诞礼物
Wǒguò yīhuǐ'er jìn chéng qù mǎi shèngdàn lǐwù

B: Who are you shopping for?
买礼物给谁
Mǎi lǐwù gěi shéi

A: I’m buying presents for my parents
我买礼物给我父母
Wǒ mǎi lǐwù gěi wǒ fùmǔ

B: Are you going alone?
你一个人去吗？
Nǐ yīgè rén qù ma?

A: Yeah I am going alone, do you want to come with me?
我不要一个人去， 你想不想和我一起去
Wǒ bùyào yīgè rén qù, nǐ xiǎng bùxiǎng hé wǒ yīqǐ qù

B: Yeah sure! I need to get some things too
想，我也要买一点儿东西
Xiǎng, wǒ yě yào mǎi yīdiǎn er dōngxī

A: What do you need?
你想买什么，给谁？
Nǐ xiǎng mǎi shénme, gěi shéi?

B: I need a dictionary and some magazines for my brother
我要买一本汉英词典还有一张杂志给我弟弟
Wǒ yào mǎi yī běn hàn yīng cídiǎn háiyǒu yī zhāng zázhì gěi wǒ dìdì

A: If they don’t have any magazines, we can look for a book instead
如果那里没有杂志,我们可以找一些书
Rúguǒ nàlǐ méiyǒu zázhì, wǒmen kěyǐ zhǎo yīxiē shū

B: Are books expensive? How much money do you have?
书贵不贵，你有多少钱?
Shū guì bù guì, nǐ yǒu duōshǎo qián?

A: They aren’t very expensive, I have £20.50. you?
书不太贵。我有十二块五毛，你呢？
Shū bù tài guì. Wǒ yǒu shí'èr kuài wǔmáo, nǐ ne?

B: I have £117.05
我有一百十七块零五分
Wǒ yǒu yībǎi shíqī kuài líng wǔ fēn

A: Wow you are rich! In that case, you can buy lunch for me
你是有钱人对吧,那么我们吃饭的时候,你请客吧
Nǐ shì yǒu qián rén duì ba, nàme wǒmen chīfàn de shíhòu, nǐ qǐngkè ba

B: Sure, See you later!
好的，回头见
Hǎo de, huítóu jiàn