English conjugation practice
Complain
Complain conjugations in all tenses
Present Simple
I complain when the room is too cold.
You complain about the noisy traffic.
He complains whenever dinner is late.
We complain only when service is poor.
They complain about the long line.
Present Continuous
I am complaining because my phone stopped working.
You are complaining again about the weather.
He is complaining while the others are listening.
We are complaining to the airline representative.
They are complaining outside the office.
Present Perfect
I have complained about this problem before.
You have complained several times this week.
He has complained to the school principal.
We have complained about the broken elevator.
They have complained but received no reply.
Present Perfect Continuous
I have been complaining about the heat all afternoon.
You have been complaining since breakfast.
He has been complaining about his new schedule.
We have been complaining to customer support all morning.
They have been complaining about construction noise.
Past Simple
I complained after the waiter forgot my order.
You complained about the cold shower yesterday.
He complained during the meeting last Friday.
We complained to the hotel receptionist.
They complained about the delay on Monday.
Past Continuous
I was complaining when the manager entered.
You were complaining during the entire journey.
He was complaining while we waited for help.
We were complaining when the lights went out.
They were complaining beside the ticket counter.
Past Perfect
I had complained before the refund was approved.
You had complained about the issue earlier.
He had complained before anyone offered a solution.
We had complained several days before the repair.
They had complained before the owner changed the policy.
Past Perfect Continuous
I had been complaining for weeks before they responded.
You had been complaining all morning when help arrived.
He had been complaining since the project started.
We had been complaining about the service before the manager came.
They had been complaining long before the vote.
Future Simple (will)
I will complain if the problem continues.
You will complain when you see the bill.
He will complain to the director tomorrow.
We will complain after checking all the facts.
They will complain if the train is canceled.
Future Prospective (be going to)
I am going to complain about this unfair charge.
You are going to complain when you hear the news.
He is going to complain at the front desk.
We are going to complain together after lunch.
They are going to complain about the sudden change.
Future Continuous
I will be complaining if nobody answers my email.
You will be complaining throughout the long trip.
He will be complaining during the review tomorrow.
We will be complaining at this time tomorrow.
They will be complaining if the conditions remain unsafe.
Future Perfect
By noon, I will have complained to every department.
By then, you will have complained twice.
By Friday, he will have complained to the landlord.
By next week, we will have complained officially.
By the end of the day, they will have complained to the supervisor.
Future Perfect Continuous
By six o'clock, I will have been complaining for hours.
By tomorrow, you will have been complaining for a full week.
By the final session, he will have been complaining for months.
By next month, we will have been complaining for a year.
By the time repairs begin, they will have been complaining for days.
Present Simple Negative
I do not complain about small mistakes.
You do not complain when the food is fresh.
He does not complain about difficult tasks.
We do not complain unless the issue is serious.
They do not complain about ordinary delays.
Present Simple Question
Why do I complain about things I cannot change?
When do you complain to the manager?
Why does he complain so often?
Do we complain too much about the weather?
When do they complain about the new policy?
Past Simple Negative
I did not complain about the small delay.
You did not complain during the difficult trip.
He did not complain after the mistake.
We did not complain about the simple accommodation.
They did not complain when the event ended early.
Past Simple Question
Did I complain during yesterday's meeting?
Why did you complain about the quiet room?
When did he complain to the doctor?
When did we complain about the broken chair?
Did they complain before leaving the restaurant?