Sentence Patterns 2

I have a lot of sentences that just need checking I have written what I have tried to translate in english and even if you just check over a few sentences then over time all of them will be checked I couldn't fit all of them onto this so I will add a few other entries as well

They spoke in French first, then in Chinese 他们开始用法语说，后来换成中文说。

I want another apple 我还想多要苹果。 
They are going to wait another 10 minutes for him 他们再多等他十分钟。 
We want to eat another bowl of beef noodles because today we celebrate Chinese New Year 我们想再多吃一碗牛肉面，因为今天我们要庆祝过年（新年）。
I want some more time to finish 我需要多点时间来完成。 
I went to the park with my girlfriend again 我又和我的女朋友去了一趟公园。 
He couldn't sleep last night again 他昨天晚上又睡不着了。 
We went swimming at the pool again 我们又去游泳池游泳了。 
They went to another party 他们去了另外的一个派对（聚会） 。
I searched again and again, but still couldn't find my keys 我找了又找，还（是）没找到我的钥匙 。
I did many maths problems again and again 我重复做了很多数学题 。
I must do my homework 我得做我的作业。//我（不得不）做我的作业。
He has to work every day 他每天得工作。（不得不）
We have to go to Spain 我们得去西班牙。（不得不）
They must walk to the shops 他们得走路去商店。（不得不）
I must fly to school 我得开飞机上学。（不得不）
I went to China with my friend (emphasise China) 我跟我的朋友去中国。
He died in a car yesterday with his mum (emphasise in a car) 他昨天和她的妈妈死在车子里。 
Our family had a big house in America (emphasise big house) 我们一家人在美国有一个大房子。