Réponse :

Bonjour,

How long has he been playing tennis ?

He has been playing tennis for 2 years.

How long has she been learning Spanish?

She has been learning Spanish since September.

How long has he had his driving licence ?

He has had his driving licence since 1990

How long has he been roller skating ?

He has been roller skating for a week.

Bob is working. He has been working for 3 hours . He has been working since 3 o’ clock.

He is waiting f. He has been waiting for one hour. He has been waiting since one  o’ clock.

They are playing tennis. They have been playing tennis for half an hour. They have been playing tennis since 3 o’ clock . ( 3 pm )

He is playing the piano. He has been playing the piano for two hours and a half. He has been playing the piano since 8 o’ clock.

For ou Since

1) For a long time

2) For nearly two centuries.

3) Since he joined the club.

4) Since the end of the week.

Traduis

1) Regarde David. Il s’entraîne.

Look David.He is training.

2) Il s’entraîne depuis plus de deux heures.

He has been training for more than two hours.

Explications :

FOR : exprime une durée

SINCE : point de départ