Bonjour pourriez-vous m’aider merci

Réponse :

2. He has been here since saturday.

3. It has been raining for an hour.

4. I've known Sue for two years.

5. I've had these camera since 1989.

6. They've been married for six years. '

7. She has been studying medicine for three years.

8. Dave has been playing piano since he was seven years old.

Explications :