можно просто ответы, желательно га все вопросы сразу)-_-

Ответы
1. has finished
2. has scored
3. have watched
4. has run
5. has bought
6. have lost
7. has written
8. have eaten
9. have watched
10. have started
11. has studied
12. has dropped
13. has rained
14. have had
15. have known
16. have lived
17. has had
18. has lived
Объяснение:
вроде так
1) He has finished training.
2) She has scored twenty points in the match.
3) We have watched all the Champions League matches this season.
4) That's amazing! She has run fifteen kilometers this morning!
5) She has bought some really nice rollerblades!
6) Oh, no! I have lost my money!
7) My mum has written shopping list. It's on the kitchen table.
8) Dad, you have eaten my biscuit!
9) I'm tired. I have watched three X-Files videos.
10) Hurry up! They have started the film!
11) Nary has studied hard this year, so she'll pass her exams.
12) Oh no! She has dropped the plate!
13) The garden is very green. It has rained a lot this month.
14) These are my favourite trousers. I have had them for five years.
15) Tom's my best friend. I have known him for three years.
16) They have lived in Miami for two years.
17) Jo has earache. He has had it since 7 o'clock.
18) Brad has lived in Chicago since 1998.
Утвердительные предложения в Present Perfect (настоящем совершенном времени) строятся следующим образом:
- I/you/we/they + have + глагол в 3-й форме (past participle)
- He/she/it + has + глагол в 3-й форме (past participle)