Ответ:
1) There is some (или no) water in the glass.
2) There aren't any vegetables on the table. - отрицание
3) Can I have some orange juice?
4) Is there any dress in the bag?- No,there isn't any. - вопрос и отрицание
5) Are there any sweets in the bag?-yes, there are some . - вопрос и утверждение с исчисляемым существительным
6) Hobbit has some (или no) tea in his cup.