帮忙用英文翻译几个句子，在线等啊

1.每个同学都有一部电脑
Every student has a computer.
2.一年中第五个月叫May
The fifth month of the year is May.
3.我认为第12课比较容易
I thinks the lesson 12 is easy.
4.这是李磊奶奶的书
This is Lilei's grandma's book.

1. Each student has a computer.
2. The fifth month of a year is May.
3. I think the twelfth lesson is relatively easy.
4. This is a book of Li Lei's grandmother.

every classmates have a computer
the fifth month in year is may
I think lesson12 is more easy
this is lilei's grandma's book

1. Each of student has a computer
2. The fifth month of the year called May
3. I think the 12th class is easier
4. This is Li Lei's grandmother's book.

Every student has a computer
The fifth month of the year is called May
I think the lesson 12 is easy.
This is Lilei's grandma's book

对前人的改正

1、Every student has a computer.
2、The fifth mont