English conjugation practice
Concentrate
Concentrate conjugations in all tenses
Present Simple
I concentrate better in a quiet room.
You concentrate on every small detail.
He concentrates during the lesson.
We concentrate before the important meeting.
They concentrate on their work.
Present Continuous
I am concentrating on this difficult exercise.
You are concentrating very hard today.
He is concentrating while the teacher speaks.
We are concentrating despite the noise.
They are concentrating on the final question.
Present Perfect
I have concentrated enough to finish the report.
You have concentrated well this morning.
He has concentrated on the main problem.
We have concentrated our efforts on safety.
They have concentrated on their goals.
Present Perfect Continuous
I have been concentrating for two hours.
You have been concentrating since breakfast.
He has been concentrating all afternoon.
We have been concentrating more effectively this week.
They have been concentrating since the test started.
Past Simple
I concentrated on the book yesterday.
You concentrated during the entire exam.
He concentrated and found the answer.
We concentrated on the task last night.
They concentrated and completed the project.
Past Continuous
I was concentrating when the phone rang.
You were concentrating during the lecture.
He was concentrating as the clock ticked.
We were concentrating when the lights went out.
They were concentrating during the difficult game.
Past Perfect
I had concentrated before the interview began.
You had concentrated enough to solve it.
He had concentrated on the map before leaving.
We had concentrated our resources on repairs.
They had concentrated before the competition started.
Past Perfect Continuous
I had been concentrating for an hour before dinner.
You had been concentrating since early morning.
He had been concentrating all day before resting.
We had been concentrating before the break began.
They had been concentrating for hours before succeeding.
Future Simple (will)
I will concentrate better tomorrow.
You will concentrate once the room is quiet.
He will concentrate on the most urgent task.
We will concentrate after taking a short break.
They will concentrate on improving the design.
Future Prospective (be going to)
I am going to concentrate on my homework tonight.
You are going to concentrate in the library.
He is going to concentrate on science this term.
We are going to concentrate on customer needs.
They are going to concentrate during the workshop.
Future Continuous
I will be concentrating at ten o'clock.
You will be concentrating while we travel.
He will be concentrating throughout the examination.
We will be concentrating on the presentation this afternoon.
They will be concentrating at that time.
Future Perfect
I will have concentrated by the end of the lesson.
You will have concentrated enough before lunch.
He will have concentrated on the issue by Friday.
We will have concentrated on the key points.
They will have concentrated before the meeting ends.
Future Perfect Continuous
I will have been concentrating for three hours by noon.
You will have been concentrating since breakfast by then.
He will have been concentrating all morning by lunchtime.
We will have been concentrating for two days by Friday.
They will have been concentrating since dawn by sunset.
Present Simple Negative
I do not concentrate well after midnight.
You do not concentrate when the music is loud.
He does not concentrate during long meetings.
We do not concentrate without clear instructions.
They do not concentrate on minor details.
Present Simple Question
When do I concentrate best?
How do you concentrate during exams?
Why does he concentrate near the window?
When do we concentrate on the next step?
Do they concentrate better in silence?
Past Simple Negative
I did not concentrate during yesterday's lesson.
You did not concentrate on the final question.
He did not concentrate because he felt tired.
We did not concentrate until the room became quiet.
They did not concentrate during the short quiz.
Past Simple Question
Did I concentrate well enough yesterday?
Where did you concentrate during the workshop?
Why did he concentrate on that small detail?
Did we concentrate on the main goal?
What task did they concentrate on first?