a，a small quantity of，some，another，much，other

(1) Could I have______________beer please?

(2) One man’s meat is ______________man’s poison.

(3) I have ______________pleasure in declaring the new factory open.

(4) Some countries are rich.______________countries are poor.

(5) She ate ______________________rice so that she could slim.

(6) ______________one-year-old child was reported to have been left alone for over two days.