1. I have got friends. They are from London.
2.<span> Mary has got an uncle. Her uncle's name is Tim.</span>
3.<span> I am Sam. I have a friend. His name is Ron.</span>
1 We have had three different teachers this year.
2 We took four exams last month.
3 I have read a lot since September.
Present Perfect Continuous здесь нет.
1,3 Present Perfect
2 Past Simple
1. See. 2. Leaves. 3. Is finishing. 4. Buy. 5. Is takes. 6. Is works. 7. Do you buy. 8. Attend. 9. Do. 10. Translate. 11. You find. 12. Learn.