I’ve been studying English for three months so far, and I’ve noticed a big improvement.
Correct
Could you see if you have received my email yet?
Correct
He was unable to recall if he had been in that type of situation before.
Correct
They had flown for 40 minutes when the plane hit turbulence.
Incorrect: They had been flying for 40 minutes when the plane hit turbulence.
I don’t think I’ll ever get used to wear glasses.
Incorrect: I don’t think I’ll ever get used to wearing glasses.
How long have you known Pilar?
Correct
When I was young we would spend all our summers in France.
Correct
Does he walks this way to work?
Incorrect: Does he walk this way to work?
I’ve planned this trip for the last 3 years and I am nearly ready to go.
Incorrect: I’ve been planning this trip for the last 3 years and I am nearly ready to go.
Can you tell me where did you get your shoes?
Incorrect: Can you tell me where you got your shoes?
We were taking the wrong turning and were now completely lost.
Incorrect: We had taken the wrong turning and were now completely lost.
She use to complain all the time about being tired.
Incorrect: She used to complain all the time about being tired.