-What do we need to buy?
-________.

1. A.
   Two kilos of potatoes and two packets of salts
2. B.
   Two kilos of potatoes and two packet of salt
3. C.
   Two kiloes of potatos and two packets of salt
4. D.
   Two kilos of potatoes and two packets of salt

---Good morning, madam. Can I help you?

--- Yes, I'd like ________ for cooking vegetables.

　 A. two bottles of waters　 B. three packet of salt 　C. five kilos of oil　 D. two oils

- What do we need to buy? - _______.

A. Two kilos of tomatoes and two packets of salts

B. Two kilos of tomatoes and two packet of salt

C. Two kiloes of tomatos and two packets of salt

D. Two kilos of tomatoes and two packets of salt

---What do we need to buy?

--- ________.

A. Two kilos of potatoes and two packets of salts

B. Two kilos of potatoes and two packet of salt

C. Two kiloes of potatos and two packets of salt

D. Two kilos of potatoes and two packets of salt