1. She started to play the piano ten years ago. "
She has played the piano for 10 years
2. We have learnt English for 4 years.
"We started learning English for 4 years.
3. My father started to give up smoking last year.
" My father has given up smoking since last year.
4. They have worked in that factory since 2001. "
They started working in that factory in 2001.
5. Lan hasn’t written to Maryam for a month.
" Lan stopped writing to Maryam a month ago.
6. He has lived in Hanoi since he was 12. "
He started living in Hanoi when he was 12
7. I haven,t seen her for a long time.
I didn,t see her a long time ago.
8. We began learning French 5 years ago. "
We have learnt French for 5 years.
9. She started working in this school 5 years ago. "
She has worked in this school for 5 years.
10. I began to study English 3 years ago. "
I have studied English for 3 years.
11. Mai last wrote to her pen pal two weeks ago. "
Mai hasn,t written to her pen pal for 2 weeks.
12. They last saw him 3 days ago "
They haven,t seen him for 3 days.
13. I have done this job for a year.
" It,s a year since I started doing this job.