Conjugation and declension of "dupe" in English
Conjugation of the verb dupe[dju:p],
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 dupeyou don't dupe
he/she/it doesn't dupe
we don't dupe
you don't dupe
they don't dupe
Present Continuous
I am not dupingyou aren't duping
he/she/it isn't duping
we aren't duping
you aren't duping
they aren't duping
Present Perfect
I haven't dupedyou haven't duped
he/she/it hasn't duped
we haven't duped
you haven't duped
they haven't duped
Present Perfect Continuous
I haven't been dupingyou haven't been duping
he/she/it hasn't been duping
we haven't been duping
you haven't been duping
they haven't been duping
Past Indefinite
I didn't dupeyou didn't dupe
he/she/it didn't dupe
we didn't dupe
you didn't dupe
they didn't dupe
Past Continuous
I wasn't dupingyou weren't duping
he/she/it wasn't duping
we weren't duping
you weren't duping
they weren't duping
Past Perfect
I hadn't dupedyou hadn't duped
he/she/it hadn't duped
we hadn't duped
you hadn't duped
they hadn't duped
Past Perfect Continuous
I hadn't been dupingyou hadn't been duping
he/she/it hadn't been duping
we hadn't been duping
you hadn't been duping
they hadn't been duping
Future Indefinite
I shan't / won't dupeyou won't dupe
he/she/it won't dupe
we shan't / won't dupe
you won't dupe
they won't dupe
Future Continuous
I shan't / won't be dupingyou won't be duping
he/she/it won't be duping
we shan't / won't be duping
you won't be duping
they won't be duping
Future Perfect
I shan't / won't have dupedyou won't have duped
he/she/it won't have duped
we shan't / won't have duped
you won't have duped
they won't have duped
Future Perfect Continuous
I shan't / won't have been dupingyou won't have been duping
he/she/it won't have been duping
we shan't / won't have been duping
you won't have been duping
they won't have been duping
Conditional
Conditional Present
Conditional Present Continuous
Conditional Perfect
Conditional Perfect Continuous
Conditional
Conditional Present
I wouldn't dupeyou wouldn't dupe
he/she/it wouldn't dupe
we wouldn't dupe
you wouldn't dupe
they wouldn't dupe
Conditional Present Continuous
I wouldn't be dupingyou wouldn't be duping
he/she/it wouldn't be duping
we wouldn't be duping
you wouldn't be duping
they wouldn't be duping
Conditional Perfect
I wouldn't have dupedyou wouldn't have duped
he/she/it wouldn't have duped
we wouldn't have duped
you wouldn't have duped
they wouldn't have duped
Conditional Perfect Continuous
I wouldn't have been dupingyou wouldn't have been duping
he/she/it wouldn't have been duping
we wouldn't have been duping
you wouldn't have been duping
they wouldn't have been duping
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