Put the verbs in brackets into the Present Perfect Continuous or the Present Perfect.
1 I ______________ (know) Mary for ten years.
2 He ______________ (swim) all morning. I am so tired.
3 Bob _______________ (study) all day. Time for a break.
4 My mum ______________ (cook) dinner for three hours.
5 They __________________ (buy) a cake for your birthday.
6. Lisa _______________ (go) to the shops. She’ll be back soon.
7. She ____________ (worry) about this for two months.
8. She _____________ (study) the driver’s manual for hours every day.
9. She _____________ (not/take) another test yet.
10. I ______________ (to have) a headache since I got up.
11. He is my friend, I _____________ (to know) him for a long time.
12. Ivan has a stomachacke. He _____________ (to eat) junk food all day.
13. I ______________ (never to hear) that song before.
14. He ____________ (to do) his lessons since lunch.
15. I _____________ (not to hear) about him for a long time.
16. I _____________ (to drive) since I was 17.
17. Jack ______________ (to fail) his driving test three times because к doesn't know how to park.
18. I think he _______________ (make) a lot of improvement.
19. Alice ____________________ (not/pass) her driving test because she doesn’t know the rules well.