Раскройте скобки употребляя глаголы в present perfect или в present perfect continuous 1.i (not/see) pete today
2. how long (he/play) the guitar
3. you/ever (spend) your holidays in the usa?
4. my dad (never/cook) any meal
5. my friend (study) classical music for 10 years
6. i (wait) for you since morning!
7. the weather (change) and we can go for a walk
8. i (write) a composition for 3 hours! i'm very tired