I onlywould raise them to help them, not to get something from them.

Should adoptive parents let the children know that they are adopted and tell them who their (biological OR real) parents are?

If so, whathow would the feeling be that the children havechild feel towards their biological parents and their adoptive parents?

"How" feels more natural and fitting than "What." It also seems a bit more empathetic.

In a word(In short?), adopting children would lead to many problems.

"In a word" doesn't make much sense in the sentence. Not only does it provide no context to what you have to say next, but it also is quite ambiguous itself

I certainly won't let others adopt my children, no matter how many children I have, and or how poor I am.

"Or" is much more hypothetical than "and"

If I ever adopt a child, when they grow up, I will let them know that they are adopted, and tell them who their parents are. when they grow up,

I am'd also gladbe happy to see them in contact with their biological parents if they would like.

I'd only raise them to help them, not to get something from them.

If so, what would the feeling be that the children have towards their biological parents and their adoptive parents be?

In a word, adopting children wcould lead to many problems.

I amwould also be glad to seeput them in contact with their biological parents if they like.

I would only raise them to help them, not to get something from them.

If so, whathow would the feeling be that the children havefeel towards their biological parents and their adoptive parents?

In a wshordt, adopting children would lead to many problems.

I won'tuld never let others adopt my children, no matter how many children I have, and or how poor I am.

Alternative:
I would never give any of my children up for adoption, no matter...

If I adopt aed children, when they grow up, I willould let them know that they are adopted, and tell them who their biological parents are.

Since you are using "they", I changed child(singular) to children(plural).

I amwould also be glad to see them in contact with their biological parents if they'd like.

I would only raise them to help them, not to get something from them in return.

My Thoughts About Adopting Children

Stylistically I would not capitalise every word

If so, what would the feeling be thatfeelings would the children have towards their biological parents and their adoptive parents?

I won't let others adopt my children, no matter how many children I have, and or how poor I am.

If I adopt a child, when they grow up, I will let them know that they are adopted, and tell them who their parents are.

I amwould also be glad to see them in contact with their biological parents if they would like to.

I only raise them to help them, not to get something from them. in return.

If so, what would the feeling be thatwould the children have towards their biological parents and their adoptive parents?

In a wshordt, adopting children would lead to many problems.

I wouldn't let others adopt my childregive any of my children up for adoption, no matter how many children I have, andor how poor I am.

I amwould also glad to see them in contact with their biological parents, if they like.