有2首英语童谣,帮忙看一下有没有语法错误?

这是我妹妹写的,1是关于花的,2是关于向日葵的,我是高三的学生,没时间帮她修改,各位帮一下忙,看看有没有语法错误,有的话请帮忙改正(不要离题),若是没有就万幸了!~~~~~~~~~~~~~我妹妹明天就要,今天我挂全日,随时回答就可以得分)
谢谢,急~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
sorry,忘了.
Very Beautiful

What is red?A rose is red
in the flowerbed.
What is yellow?The sun is yellow
shining down on the meadow.
What is green?The grass is green
with flowers in between.
What is pink?A polyanthu is pink,
it’s very beautiful.

It is yellow and green .
Its name is sunflower,
and its nicknamed “sun angel”.

It’s very lucky because
it had appeared in the famous picture.

We love it very much.
We love sunflower’s enthusiasm and optimism.

and its nicknamed “sun angel”.
好像这里要加一撇
and it's nicknamed “sun angel”.

It’s very lucky because
it had appeared in the famous picture
把had改成has

稍做修改,仅供参考
Very Beautiful

What is red?
A rose is red.
Blossom in the flowerbed.
What is yellow?
The sun is yellow.
Shining over the meadow.
What is green?
The grass is green.
With the flowers between.
What is pink?
A polyanthu(这个是什么??) is pink,
it is very beautiful.

It is yellow and green .
Its name is sunflower,
and it nicknamed “sun angel”.

It is very lucky.
because it appears in the famous painting.

We love it very much.
We love sunflower’s enthusiasm and optimism.

What is red?
A rose is red.
Blossom in the flowerbed.
What is yellow?
The sun is yellow.
Shining over the meadow.
What is green?
The grass is green.