complete the sentences with have? haven't? has hasn't/
1)you look happy.what ......happened?- Oh,I ...... won the first prize.
2)let's make a fruit salad.  ........  you  bought bananas and apples?
3The boys .... already visited their sick friend, ...... they?
4)The tourist ...  Bought any souvenirs in the shop yet.
5) What ..... you done? -Ann...  already translated the exercise and I ... learnt the new wods by heart.
6) ..... th studnts witten the test?- Not yet.