Conjugation and declension of "sieve" in English
Conjugation of the verb sieve[sɪv],
regular 
Indicative
Present Indefinite
Present Continuous
Present Perfect
Present Perfect Continuous
Past Indefinite
Past Continuous
Past Perfect
Past Perfect Continuous
Future Indefinite
Future Continuous
Future Perfect
Future Perfect Continuous
Indicative
Present Indefinite
I don't sieveyou don't sieve
he/she/it doesn't sieve
we don't sieve
you don't sieve
they don't sieve
Present Continuous
I am not sievingyou aren't sieving
he/she/it isn't sieving
we aren't sieving
you aren't sieving
they aren't sieving
Present Perfect
I haven't sievedyou haven't sieved
he/she/it hasn't sieved
we haven't sieved
you haven't sieved
they haven't sieved
Present Perfect Continuous
I haven't been sievingyou haven't been sieving
he/she/it hasn't been sieving
we haven't been sieving
you haven't been sieving
they haven't been sieving
Past Indefinite
I didn't sieveyou didn't sieve
he/she/it didn't sieve
we didn't sieve
you didn't sieve
they didn't sieve
Past Continuous
I wasn't sievingyou weren't sieving
he/she/it wasn't sieving
we weren't sieving
you weren't sieving
they weren't sieving
Past Perfect
I hadn't sievedyou hadn't sieved
he/she/it hadn't sieved
we hadn't sieved
you hadn't sieved
they hadn't sieved
Past Perfect Continuous
I hadn't been sievingyou hadn't been sieving
he/she/it hadn't been sieving
we hadn't been sieving
you hadn't been sieving
they hadn't been sieving
Future Indefinite
I shan't / won't sieveyou won't sieve
he/she/it won't sieve
we shan't / won't sieve
you won't sieve
they won't sieve
Future Continuous
I shan't / won't be sievingyou won't be sieving
he/she/it won't be sieving
we shan't / won't be sieving
you won't be sieving
they won't be sieving
Future Perfect
I shan't / won't have sievedyou won't have sieved
he/she/it won't have sieved
we shan't / won't have sieved
you won't have sieved
they won't have sieved
Future Perfect Continuous
I shan't / won't have been sievingyou won't have been sieving
he/she/it won't have been sieving
we shan't / won't have been sieving
you won't have been sieving
they won't have been sieving
Conditional
Conditional Present
Conditional Present Continuous
Conditional Perfect
Conditional Perfect Continuous
Conditional
Conditional Present
I wouldn't sieveyou wouldn't sieve
he/she/it wouldn't sieve
we wouldn't sieve
you wouldn't sieve
they wouldn't sieve
Conditional Present Continuous
I wouldn't be sievingyou wouldn't be sieving
he/she/it wouldn't be sieving
we wouldn't be sieving
you wouldn't be sieving
they wouldn't be sieving
Conditional Perfect
I wouldn't have sievedyou wouldn't have sieved
he/she/it wouldn't have sieved
we wouldn't have sieved
you wouldn't have sieved
they wouldn't have sieved
Conditional Perfect Continuous
I wouldn't have been sievingyou wouldn't have been sieving
he/she/it wouldn't have been sieving
we wouldn't have been sieving
you wouldn't have been sieving
they wouldn't have been sieving
Participles
Present
Past
Infinitives
Infinitives
Popular English Verbs
Conjugation of English verbs
English is a global language. Speaking and understanding English improves one's chances of obtaining a more prestigious education, finding a job with a good salary, and communicating with others when travelling abroad or on business. Do you want to be proficient in English, both orally and in writing? Уou don't need to learn the forms of verb conjugation if you have the service PROMT.One Conjugator at hand. The grammatical structure of English is simpler than in other languages. However, the use of verb tenses such as Present Perfect, Past Simple and Present Continuous can cause difficulties. The PROMT.One service will help you master the nuances.
English verb conjugation tables
In English, verbs can be regular and irregular. Regular verbs form the past tense and past participle as per the standard rule: with the addition of “-ed”. Irregular verbs have their own unique forms that need to be remembered. There are only about 200 irregular verbs in English, but only about 100 of these are in active use in speech. Novice learners always panic that it is impossible to remember so much information. They are wrong, there is a way: look up the correct conjugation forms of each new, unfamiliar English verb in the PROMT.One Conjugator. The detailed conjugation tables for both regular and irregular English verbs will really help you to learn the language faster.
How do I use the English verb conjugator?
PROMT.One conjugator helps you to conjugate English verbs quickly and easily. Type the infinitive or any other form of any regular verb (like, want, study, improve, stop, travel), irregular verb (be, come, bring, do, buy, drive) or phrasal verb (come back, get out, see off) into the search box and get full information on all tenses, persons, and numbers of the verb. If the word can be used as both a noun and a verb (can, bear, convert, try, building), the Conjugation and Declension service will show you all the options available.
Using PROMT.One you can easily check the plural form of any English noun (map, man, ox, lady, knife, potato, hair). To open the Context section, click any word in the table.
PROMT.One is a fast and helpful tool for any language learner. Check the conjugation of verbs and see the table of tenses for English, German, Russian, French, Italian, Portuguese and Spanish.
Advert