I forgot to include these sentences. I rally hope you can have a look at them too.

1) Eveline recollects episodes from her childhood. In particular, she thinks of (?) the field near her house, in which sh used to play with her brothers.
2)Her brother was the only one who never played because he was too grown-up.
3) On the other hand, Keogh used to keep a watch out when he saw her father coming.
4) At that time her father wasn't as strict and violent as in the present and her mother was still alive.
5)Now she is sitting at the window in her room. She looks around it considering all the familiar objects she used to dust and from which she has never thought of being separeted.
6) He arrived on the island of Laputa, on which lived absen-minded astronomers.

1. Get rid of (?).

2. Delete the hyphen between "grown" and "up."

3. fine

4. is a compound sentence. Where could you separate it into two complete sentences? At that point, you need to add a comma before the conjunction.

5. Watch spelling of the last word.

6. Check spelling.

Sure, here's a look at the sentences you provided:

1) To fill in the blank in the first sentence, you can consider the context. Eveline is recollecting episodes from her childhood and specifically thinking about the field near her house where she used to play with her brothers. So, the word that would complete the sentence is "about" or "of". You can choose the one that best fits the intended meaning.

2) In this sentence, it is mentioned that Eveline's brother never played because he was too grown-up. There is no missing information in this sentence.

3) The sentence states that Keogh used to keep a watch out when he saw her father coming. Again, there is no missing information in this sentence.

4) This sentence describes Eveline's father as not being as strict and violent in the past, and her mother being alive. There is no missing information in this sentence.

5) Eveline is currently sitting at the window in her room, looking around and considering all the familiar objects she used to dust, and from which she has never thought of being separated. There is no missing information in this sentence.

6) The sentence mentions someone arriving on the island of Laputa, where absent-minded astronomers live. There is no missing information in this sentence.

I have explained how to determine missing information in the provided sentences, but it seems like there are no missing elements in the sentences themselves. If there is anything specific you would like me to address or clarify, please let me know.