1. How much are these envelopes?// They are 5,000 dong.

2. How much does the picture cost?// It costs 64,000 dong.

3. How much are a local stamp and an envelope?// It's 1,500 dong.

4. How much do those sandwiches cost?// They cost 8,500 dong.

5. How much is this poscard?// It costs 12,000 dong.

6. How much does the phone card cost?// It is 50,000 dong.
7. How much is a pad of paper?// It costs 15,000 dong.

8. How much are three boxes of chocolates?// They are 75,000 dong.

1.these envelopes// 5,000 dong.

-- How much are these envelopes ?

->They're 5,000 dong.

2.the picture// 64,000 dong.

--How much is the picture ?

->It's 64,000 dong.

3.a local stamp and an envelope// 1,500 dong.

--How much are a local stamp and an envelope ?

->They're 1,500 dong.

4. those sandwiches// 8,500 dong.

--How much are those sandwiches ?

->They're 8,500 dong.

5.this poscard// 12,000 dong.

--How much is this poscard ?

->It's 12,000 dong.

6.the phone card// 50,000 dong a pad of paper//15,000 dong.

--How much is the phone card ?

->It's 15,000 dong.

7.three boxes of chocolates//75,000 dong.

--How much are three boxes of chocolates ?

->They're 75,000 dong.