Ребят помогите с английским поставьте слова в скобках в Present Perfect 
1) I _____ (visit) America twice , I went in 2002 and last year 
2) Paul _____(never\ win ) a competition in his life , but he always tries hard. 
3) ________(Sally and Mark/find) a new house yet? No they _____(look) at over twenty  houses this week, but they ______(not see) one they like 
4) We (buy) tickets for the football  match on Saturday. Do you want to go? 
5) I ` ve got a messsage for Sue and I don`t know where she is ____(you/see) her? 
6) _________(Sarah/see) that film ? Let`s go and see it tomorrow if she_____(not see) it yet 
7) You _________ ( not answer ) my question yet ,