1. Have you bought your train ticket yet?
2. The kitchen is a complete mess! What have the children been doing?
3. Julie’s been learning to drive for six years!
4. Amanda’s already had lunch, so she’ll meet us later.
5. How much coffee has she drunk this morning?
6. Simon’s written three books.
7. I’ve done everything I needed to do today! Hurray!
8. It hasn’t rained all summer, so the garden is dead.
9. I’ve read your book. Here it is, thank you.
10. She’s forgotten how to get to my house.
11. I’ve been working in the garden all day and I need a rest.
12. She’s made three cakes. They look delicious!
13. David feels great these days. He’s been getting up early lately.
14. We’ve always hated rush hour traffic.
15. Recently, I’ve been studying a lot. My exams are in a few weeks.
16. We’ve been writing this book for months and months.
17. I’ve always loved chocolate.
18. I’ve wanted to go back to university for a long time.
19. What’s that delicious smell? Have you been cooking?
20. I’ve watched seven films this week!
Перфект употребляется.
1) Если действие началось в прошлом и продолжается в настоящем
2) Если действие неоднократно происходило в прошлом и продолжает происходить3) Если речь идет о пережитом опыте вплоть до настоящего момента4) Если действие произошло в прошлом, но имеет последствия в настоящем