I need to fill in all those blanks

Sarah menelangkupkan sebuah bikar kosong ke dalam sebuah besen berisi air. sarah mendapati bahawa air tidak dapat memasuki bikar sepenuhnya. apakah kesimpulan yang dapat dibuat daripada pemerhatian sarah?

Which one of the following is the correct rhyme to keep in mind when using the spanish counterparts to this, that, those and these? a “this” and “these” both have t’s, “that” and “those” don’tb “that” and “those” both have t’s, “this” and “these” don’tc “that” and “those” both have s’s, “this” and “these” don’td “this” and “these” both have s’s, “that” and “those” don’t

Best spanish translation they are happy. esta feliz. estan felices somos felices son feliz