Răspuns :
Explicație:
My grandpa has been paying chess since he was a teenager.
How long have you been training for the competition?
She has been exercising a lot recently
I have been looking for my friends for one hour
They have been studying for the test since Thursday
He hasn't been working hard lately
1. My grandpa has been playing chess since he was a teenager
2. How have you been training for the long competition?
3. She has been exercising a lot lately
4. I have been looking for my friends for one hour
5. They have been studyingsince Tuesday for the test
6. He hasn’t been working hard lately
2. How have you been training for the long competition?
3. She has been exercising a lot lately
4. I have been looking for my friends for one hour
5. They have been studyingsince Tuesday for the test
6. He hasn’t been working hard lately