$\text{1.}$ I started working for this company 10 years ago.

$\text{→}$ started/ began + V-ing

$\text{2.}$ We have been living here for 15 years.

$\text{→}$ S + have/ has + Ved/ P2/ been +V-ing + for/ since = S + started/ began + V-ing + ago

$\text{3.}$ They started learning English 10 years ago.

$\text{4.}$ It has been raining since 2 o'clock.

$\text{5.}$ My father has been giving up smoking since last year.

$\text{6.}$ I have been wearing glasses for 8 years.

$\text{7.}$ My elder brother has been working as a mechanic since he left school in 1977.

$\text{8.}$ Minh has been colecting stamps since 2011.

$\text{9.}$ I have been learning English since 2010.

$\text{10.}$ She began sleeping 2 hours ago.

$\text{11.}$ I has snowed since yesterday.

1. I started working for this company 10 years ago.

2. We have been living here for 15 years.

⇒ S + have/ has + Ved/ P2/ been +V-ing + for/ since = S + started/ began + V-ing + ago

3. They started learning English 10 years ago.

4. It has been raining since 2 o'clock.

5. My father has been giving up smoking since last year.

6. I have been wearing glasses for 8 years.

7. My elder brother has been working as a mechanic since he left school in 1977.

8. Minh has been colecting stamps since 2011.

9. I have been learning English since 2010.

10. She began sleeping 2 hours ago.

11. I has snowed since yesterday.