To Challenge

Infinitive: to challenge
Gerund: challenging
Past participle: challenged
Simple past: challenged


Irregular forms
Auxilliary verb
Spelling change

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Indicative

Present
I challenge I challenge
you challenge you challenge
he/she/it challenges he/she/it challenges
we challenge we challenge
they challenge they challenge
you challenge you challenge
I do not challenge I don't challenge
you do not challenge you don't challenge
he/she/it does not challenge he/she/it doesn't challenge
we do not challenge we don't challenge
they do not challenge they don't challenge
you do not challenge you don't challenge
Preterite
I challenged I challenged
you challenged you challenged
he/she/it challenged he/she/it challenged
we challenged we challenged
they challenged they challenged
you challenged you challenged
I did not challenge I didn't challenge
you did not challenge you didn't challenge
he/she/it did not challenge he/she/it didn't challenge
we did not challenge we didn't challenge
they did not challenge they didn't challenge
you did not challenge you didn't challenge
Future
I will challenge I'll challenge
you will challenge you'll challenge
he/she/it will challenge he/she/it'll challenge
we will challenge we'll challenge
they will challenge they'll challenge
you will challenge you'll challenge
I will not challenge I won't challenge
you will not challenge you won't challenge
he/she/it will not challenge he/she/it won't challenge
we will not challenge we won't challenge
they will not challenge they won't challenge
you will not challenge you won't challenge

Perfect

Present
I have challenged I've challenged
you have challenged you've challenged
he/she/it has challenged he/she/it's challenged
we have challenged we've challenged
they have challenged they've challenged
you have challenged you've challenged
I have not challenged I haven't challenged
you have not challenged you haven't challenged
he/she/it has not challenged he/she/it hasn't challenged
we have not challenged we haven't challenged
they have not challenged they haven't challenged
you have not challenged you haven't challenged
Past
I had challenged I'd challenged
you had challenged you'd challenged
he/she/it had challenged he/she/it'd challenged
we had challenged we'd challenged
they had challenged they'd challenged
you had challenged you'd challenged
I had not challenged I hadn't challenged
you had not challenged you hadn't challenged
he/she/it had not challenged he/she/it hadn't challenged
we had not challenged we hadn't challenged
they had not challenged they hadn't challenged
you had not challenged you hadn't challenged
Future
I will have challenged I'll have challenged
you will have challenged you'll have challenged
he/she/it will have challenged he/she/it'll have challenged
we will have challenged we'll have challenged
they will have challenged they'll have challenged
you will have challenged you'll have challenged
I will not have challenged I won't have challenged
you will not have challenged you won't have challenged
he/she/it will not have challenged he/she/it won't have challenged
we will not have challenged we won't have challenged
they will not have challenged they won't have challenged
you will not have challenged you won't have challenged

Continuous

Present
I am challenging I'm challenging
you are challenging you're challenging
he/she/it is challenging he/she/it's challenging
we are challenging we're challenging
they are challenging they're challenging
you are challenging you're challenging
I am not challenging I'm not challenging
you are not challenging you aren't challenging
he/she/it is not challenging he/she/it isn't challenging
we are not challenging we aren't challenging
they are not challenging they aren't challenging
you are not challenging you aren't challenging
Past
I was challenging I was challenging
you were challenging you were challenging
he/she/it was challenging he/she/it was challenging
we were challenging we were challenging
they were challenging they were challenging
you were challenging you were challenging
I was not challenging I wasn't challenging
you were not challenging you weren't challenging
he/she/it was not challenging he/she/it wasn't challenging
we were not challenging we weren't challenging
they were not challenging they weren't challenging
you were not challenging you weren't challenging
Future
I will be challenging I'll be challenging
you will be challenging you'll be challenging
he/she/it will be challenging he/she/it'll be challenging
we will be challenging we'll be challenging
they will be challenging they'll be challenging
you will be challenging you'll be challenging
I will not be challenging I won't be challenging
you will not be challenging you won't be challenging
he/she/it will not be challenging he/she/it won't be challenging
we will not be challenging we won't be challenging
they will not be challenging they won't be challenging
you will not be challenging you won't be challenging

Continuous Perfect

Present
I have been challenging I've been challenging
you have been challenging you've been challenging
he/she/it has been challenging he/she/it's been challenging
we have been challenging we've been challenging
they have been challenging they've been challenging
you have been challenging you've been challenging
I have not been challenging I haven't been challenging
you have not been challenging you haven't been challenging
he/she/it has not been challenging he/she/it hasn't been challenging
we have not been challenging we haven't been challenging
they have not been challenging they haven't been challenging
you have not been challenging you haven't been challenging
Past
I had been challenging I'd been challenging
you had been challenging you'd been challenging
he/she/it had been challenging he/she/it'd been challenging
we had been challenging we'd been challenging
they had been challenging they'd been challenging
you had been challenging you'd been challenging
I had not been challenging I hadn't been challenging
you had not been challenging you hadn't been challenging
he/she/it had not been challenging he/she/it hadn't been challenging
we had not been challenging we hadn't been challenging
they had not been challenging they hadn't been challenging
you had not been challenging you hadn't been challenging
Future
I will have been challenging I'll have been challenging
you will have been challenging you'll have been challenging
he/she/it will have been challenging he/she/it'll have been challenging
we will have been challenging we'll have been challenging
they will have been challenging they'll have been challenging
you will have been challenging you'll have been challenging
I will not have been challenging I won't have been challenging
you will not have been challenging you won't have been challenging
he/she/it will not have been challenging he/she/it won't have been challenging
we will not have been challenging we won't have been challenging
they will not have been challenging they won't have been challenging
you will not have been challenging you won't have been challenging

Conditional

Present
I would challenge I would challenge
you would challenge you would challenge
he/she/it would challenge he/she/it would challenge
we would challenge we would challenge
they would challenge they would challenge
you would challenge you would challenge
I would not challenge I wouldn't challenge
you would not challenge you wouldn't challenge
he/she/it would not challenge he/she/it wouldn't challenge
we would not challenge we wouldn't challenge
they would not challenge they wouldn't challenge
you would not challenge you wouldn't challenge
Perfect
I would have challenged I would've challenged
you would have challenged you would've challenged
he/she/it would have challenged he/she/it would've challenged
we would have challenged we would've challenged
they would have challenged they would've challenged
you would have challenged you would've challenged
I would not have challenged I wouldn't have challenged
you would not have challenged you wouldn't have challenged
he/she/it would not have challenged he/she/it wouldn't have challenged
we would not have challenged we wouldn't have challenged
they would not have challenged they wouldn't have challenged
you would not have challenged you wouldn't have challenged

Imperative

(you) challenge (you) challenge
(we) let's challenge (we) let's challenge
(you) challenge (you) challenge
(you) do not challenge (you) don't challenge
(we) let's not challenge (we) let's not challenge
(you) do not challenge (you) don't challenge

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