Ответы
1) Have you ever been to the USA? Yes, I have
2) She has never eaten cabbage before
3) We have recently flown an airplane
4) Has he ever seen your movie? No, he has not
5) I haven`t heard that song since last year
6) You have danced the tango for years
7) Have you ever got a big gift from your uncle?
8) You have gone to Brazil.
9) Have you ever had a pet?
10) They haven`t played handball since they were 10
11) We haven`t visited our cousins in America since 2001
12) He has never drunk alcohol
13) You haven`t tried my chocolate cake
14) Has she ridden a horse before?
15) They have recently bought a new house
16) Have you ever read Harry Potter?
17) We have recently met him.
18) I have never listened to my sister
19) She hasn`t found her first watch
20) They have studied English since their first grade