Verb conjugation
Conjugate To sum in english
Regular verb
sum, summed, summed
Indicative
Present (simple)
- I sum
- you sum
- he sums
- we sum
- you sum
- they sum
Present progressive / continuous
- I am summing
- you are summing
- he is summing
- we are summing
- you are summing
- they are summing
Past (simple)
- I summed
- you summed
- he summed
- we summed
- you summed
- they summed
Past progressive / continuous
- I was summing
- you were summing
- he was summing
- we were summing
- you were summing
- they were summing
Present perfect (simple)
- I have summed
- you have summed
- he has summed
- we have summed
- you have summed
- they have summed
Present perfect progressive / continuous
- I have been summing
- you have been summing
- he has been summing
- we have been summing
- you have been summing
- they have been summing
Past perfect
- I had summed
- you had summed
- he had summed
- we had summed
- you had summed
- they had summed
Past perfect progressive / continuous
- I had been summing
- you had been summing
- he had been summing
- we had been summing
- you had been summing
- they had been summing
Future
- I will sum
- you will sum
- he will sum
- we will sum
- you will sum
- they will sum
Future progressive / continuous
- I will be summing
- you will be summing
- he will be summing
- we will be summing
- you will be summing
- they will be summing
Future perfect
- I will have summed
- you will have summed
- he will have summed
- we will have summed
- you will have summed
- they will have summed
Future perfect continuous
- I will have been summing
- you will have been summing
- he will have been summing
- we will have been summing
- you will have been summing
- they will have been summing
Conditional
Simple
- I would sum
- you would sum
- he would sum
- we would sum
- you would sum
- they would sum
Progressive
- I would be summing
- you would be summing
- he would be summing
- we would be summing
- you would be summing
- they would be summing
Perfect
- I would have summed
- you would have summed
- he would have summed
- we would have summed
- you would have summed
- they would have summed
Perfect progressive
- I would have been summing
- you would have been summing
- he would have been summing
- we would have been summing
- you would have been summing
- they would have been summing
Infinitive
Infinitive
- to sum
Imperative
Imperative
- sum
- Let's sum
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