I forgot to include these last two sentences.
1) Slaves worked either on sugar cane plantations (better of sugar cane) or in their masters' houses. If they rebelled, they could have an ear cut off or be killed.
2) For them the only way to escap ws the underground railroad because it allowed them to arrive in the free northern states, like Canada.
1) sugar plantations is best.
2) escape
Oops -- free northern states means those in the United States. Canada is/was a separate country. Slaves went to the free northern states and Canada.
To include the last two sentences in your writing, you can follow these steps:
1) Open your document or note-taking software where you initially wrote the text.
2) Locate the section where you want to include the sentences.
3) Copy the first sentence from your previous question: "Slaves worked either on sugar cane plantations (better of sugar cane) or in their masters' houses. If they rebelled, they could have an ear cut off or be killed."
4) Paste the sentence in the appropriate place in your document.
5) Copy the second sentence from your previous question: "For them the only way to escape was the underground railroad because it allowed them to arrive in the free northern states, like Canada."
6) Paste the sentence in the correct location in your document.
By following these steps, you can add the sentences to your writing.