Money is used for buying and selling goods. people use money for buying and selling goods. change these sentences in the same way. 1.a system of barter was used. 2.cattle, grain and tobacco have all been used. 3.paper currency will no longer be used. 4. cheques, bankers' cards and credit cards are being used.

svetlanakomarova2    1   31.05.2019 17:50    1