Откройте скобки используя Present Perfect или Present Perfect Continuous.
1. I (never/to be)to Spain.
2. She (to eat) three apples today.
3. I (to work) here for 20 years.
4.How many glasses of water...you (to drink)today?
5.How long (you / to stay) at this hotel?
6.How much money (you / to spend) this week?
7. How long (you / to take) these pills?
8. We (to know) her for a long time.
9. I (to want) to learn Spanish since my childhood
10. I (to do) this test for 20 minutes, but I (to finish) it yet.
11. I (to work) here since 1999.
12. He is a scientist. He (to work) in this college for 14 years. He make) 4 discoveries.