Are these sentences correct?

1. He can speak four languages.
他会说四语言。
2. He was born in China, but he went to school in South Korea.
他出生在中国，但是去了韩国的学校。
3. He likes to change his hair colour.
他喜欢变化改变他的头发的颜色。（他喜欢染发。 is better）
4. He can run very fast.
他会跑很快。(他跑的很快)
5. He can dance very good.
他会跳舞很好。(他舞跳的很好)
6. He cannot cook, but he does like to eat.
他不会做饭，但是他喜欢吃饭。（他喜欢吃饭，但是不会做饭。 is better）
7. He likes to laugh.
他喜欢笑。
8. He has a lot of friends.
他有很多朋友。
9. He likes to shop. He has a lot of clothes.
他喜欢买东西。他有很多的衣服。
10. He likes to watch movies. His favourite genre is horror.
他喜欢看电影。他最喜欢的类型是恐怖。恐怖片
11. He likes being a gym teacher. He loves his job.
他喜欢做当体育老师。他爱他的工作。冰演技 自曝有来生会娶柳岩
12. His favourite colour is green.
他最喜欢的颜色是碌色。
13. He likes nature. On Sunday he likes to go hiking.
他喜欢大自然。星期日他喜欢徒步旅行。
14. He likes to drink coffee. Starbucks is his favourite place to go to.
他喜欢和喝咖啡。Starbucks 是他的最喜欢的地方去处。
15. He doesn´t eat breakfast. In the morning he doesn´t have time for breakfast.
他不吃早餐。早上他没有很多的时间。
16. He likes to play games.
他喜欢玩游戏。
17. He hates it when he has to wait.
他讨厌当他有等待别人。
18. His favourite city is Amsterdam.
他最喜欢的城市是阿姆斯特丹。
19. He says he cannot eat lamb, because they are too cute.
他说：他不能吃羊肉， 因为他们太可爱了。
20. He is awesome!
他太棒了！

仅仅是部分语句的语有一些问题，但基本不会影响语意的理解。

下星期，我坐飞机去台湾。到台湾后，我想坐巴士去台中，原因是我不喜欢台北。而且我认为台湾南部的天气比北部的天气好。

Are these sentences correct?