I`m an animal. i`m big. people love me very much because i give milk twice a day. people take it with great pleasure and make a lot of tasty things such as butter, cheese, cottage-cheese and so on. my favourite food is fresh grass. guess, who am i?

maybe,you are a cow.  

1.in

2.at

3.at

4. at

5       in

6     in

7       in

8         at

9.   in  

1 years ago, shells were used as money by a lot of north american indians.

2 since 1999, the euro was introduced in twelve european countries.

3 every year, a lot of old coins were bought and selled on the internet.

4 next year, euro notes with a picture of the queen on them been made in britain.

5 if you belong to a local 'time bank', you must remember that every transaction you make was recorded