điền a/an/some
...............stamp
................bool
...................orange
........tree
...............water
...........money
.........bread
..............music
..............noodles
.....................rice
................banana
............an apple
..................fruit
...................tomatoes
.................tomato soup
....................meat
................milk
...................cooking oil
.................soda
.....................beer
..........a....stamp
.........some.......bool
........an...........orange
......a..tree
.......some........water
......a.....money
......a...bread
.........some.....music
..........some....noodles
.........some............rice
.......a.........banana
............an apple
..........a........fruit
............some.......tomatoes
.............some....tomato soup
............a........meat
...........some.....milk
...............some....cooking oil
.............some....soda
.........some........beer
a stamp
some bool
an orange
a tree
some water
some money
a bread
some music
some noodles
some rice
a banana
an apple
some fruit
some tomatoes
some tomato soup
a meat
some milk
some cooking oil
some soda
some beer
Sai thì mong bạn thông cảm =)