True because singular means one
Well I would know that if I saw the paragraph but highlight the ones that most action she promotes in and 8-10 put the main idea by each paragraph.
The first gap is best filled with "resembled" (Sebastian comments here that many people believed that his sister was similar to him in the looks)
The second gap is "remembrance" - he means here that he cries after her (the more refers to more salt water, that is his tears)
I would say it is the second one however im not sure
