Деревянко, 7. Учебник. Unit 3. Lesson 5

… for (в течение некоторого времени)
… since (с некоторого момента времени)…

1. since (с 1985 г)
2. since (с тех пор)
3. since (с 14-ти лет)
4. for (в течение многих лет)
5. since (с детства)

(возможные варианты)
I have been learning English for 5 years.
I have been playing football since I was ten.
I have been listening to radio for 7 years.

(возможные варианты)
Pupil A: Have you ever played the guitar? – Pupil B: Yes, I have / No, I haven’t. Pupil A: How long have you been playing the guitar? – Pupil B: For 3 years.
Pupil A: Have you ever acted in a school play? – Pupil B: Yes, I have / No, I haven’t.
Pupil A: How long have you been acting in a school play? – Pupil B: For 3 years.
Pupil A: Have you ever gone skiing? – Pupil B: Yes, I have / No, I haven’t. Pupil A: How long have you been going skiing? – Pupil B: For 3 years.
Pupil A: Have you ever written a poem? – Pupil B: Yes, I have / No, I haven’t. Pupil A: How long have you been writing a poem? – Pupil B: For 3 years.
Pupil A: Have you ever collected posters or CDs? – Pupil B: Yes, I have / No, I haven’t.
Pupil A: How long have you been collecting posters or CDs? – Pupil B: For 3 years.