请帮忙翻译几个句子汉译英

请帮忙翻译几个句子汉译英（不要翻译器）谢谢~

Sharks existed long before there were dinosaurs.
They are the fiercest animals in the ocean.
Sharks are large creatures with sharp saw-like teeth.
Sharks have soft cartilage throughout their entire body, which provides greater flexibility than skeleton.
Sharks have to continuously swim about, otherwise they'll suffocate.

1、晚饭后你通常干什么
What do you usually do after dinner
2、哪本书适合儿童阅读
which the book is fit for children
3、我们的教室干净明亮
Our classroom is bright and clean
4、英语是一门必修课吗
Is English a compulsory subject
5、你经常从图书馆借小说吗
Do you often borrow novels from the library
6、学生们在这里学习社会科学
Students studying here and social science
7、精通一门外国语并不容易
To master a foreign language is not easy
8、我们必须学好外语，更好地为我国社会主义革命和社会主义建设服务
We must learn a foreign language well, better for our socialist revolution and socialist construction

很高兴为你解答！
1. I left my glasses at home tonight
2. We all went to the park except Jimmy he was going to look after his sick mother
3. My mother is angry with me because I didn‘t finish the homework
4. My parents told me speak English as much as possible/as I can。
5 I found it easy to learn English。
亲，希望对你有所帮助。学习进步、快乐！

1.I left my glasses at home tonight.
2.Everyone of us went to the park except Jimmy,he was looking after his sick mother.
3.My mom was angry with me because I didn't finish the homework.
4.My parents let me speak English as often as possible.
5.I find that learning English is a easy thing.

I forgot my glasses at home tonight

We all went to the park except Jimmy, because he needed to take care of his sick mother.

My mother got angry because I didn‘t finish the homework.

My parents ask me to speak English as much as possible.

I found that learning English was pretty easy.

现在，好多浏览器都自带有道词典在线翻译功能，换一个浏览器即可，建议你试一试

1. I left my glasses at home tonight
2. Apart from Jimmy, we went to the park for him to take care of his sick mother 3. my mother is mad at me because I did not complete my homework 4. my parents so I may speak English as much as possible 5. I find easy to learn English

1.I forgot my glasses at home tonight
2.We all went to the park except Jimmy. He had to take care of his sick mother

3.My mother is because I didn't finish my homework angry with me

4.My parents let me try to speak English as much as possible

5.I find it easy to learn English

3.
4.
5.

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请帮忙翻译几个句子汉译英视频