Задание 1
1. have known 2.knew 3.lived 4.has lived 5.have not seen 6.did not see 7.were 8.have been 9.have not watched 10. did not watch
Задание 2
1. have never been, wanted 2.has lived 3.came back 4.wrote 5.sent 6.have just bought
Задание 3
1. Nick's uncle went to Russia 3 years ago. 2.Mister Rambler has just come back from Belarus. 3.Nick has always wanted to visit Belarus 4.Mr.Rambler saw Yan last night. 5.They haven't visited this old castle yet. 6.Have you ever been to England?
Задание 4
1. She's had... 2.took 3.played 4.haven't eaten 5. visited