Free conjugation exercises for English language learners

challenge

Regular

Change speaker

You're listening to Joanna
She has an American accent and expects you to use American spelling.

Simple

Continuous

Perfect

Perfect continuous

Past

I challenged
you challenged
he/she/it challenged
we challenged
you challenged
they challenged

Present

I challenge
you challenge
he/she/it challenges
we challenge
you challenge
they challenge

Future

I will challenge
you will challenge
he/she/it will challenge
we will challenge
you will challenge
they will challenge

Past

I was challenging
you were challenging
he/she/it was challenging
we were challenging
you were challenging
they were challenging

Present

I am challenging
you are challenging
he/she/it is challenging
we are challenging
you are challenging
they are challenging

Future

I will be challenging
you will be challenging
he/she/it will be challenging
we will be challenging
you will be challenging
they will be challenging

Past

I had challenged
you had challenged
he/she/it had challenged
we had challenged
you had challenged
they had challenged

Present

I have challenged
you have challenged
he/she/it has challenged
we have challenged
you have challenged
they have challenged

Future

I will have challenged
you will have challenged
he/she/it will have challenged
we will have challenged
you will have challenged
they will have challenged

Past

I had been challenging
you had been challenging
he/she/it had been challenging
we had been challenging
you had been challenging
they had been challenging

Present

I have been challenging
you have been challenging
he/she/it has been challenging
we have been challenging
you have been challenging
they have been challenging

Future

I will have been challenging
you will have been challenging
he/she/it will have been challenging
we will have been challenging
you will have been challenging
they will have been challenging

{"verb":"challenge","type":"Regular","conjugation":{"Simple":{"Past":["I challenged","you challenged","he\/she\/it challenged","we challenged","you challenged","they challenged"],"Present":["I challenge","you challenge","he\/she\/it challenges","we challenge","you challenge","they challenge"],"Future":["I will challenge","you will challenge","he\/she\/it will challenge","we will challenge","you will challenge","they will challenge"]},"Continuous":{"Past":["I was challenging","you were challenging","he\/she\/it was challenging","we were challenging","you were challenging","they were challenging"],"Present":["I am challenging","you are challenging","he\/she\/it is challenging","we are challenging","you are challenging","they are challenging"],"Future":["I will be challenging","you will be challenging","he\/she\/it will be challenging","we will be challenging","you will be challenging","they will be challenging"]},"Perfect":{"Past":["I had challenged","you had challenged","he\/she\/it had challenged","we had challenged","you had challenged","they had challenged"],"Present":["I have challenged","you have challenged","he\/she\/it has challenged","we have challenged","you have challenged","they have challenged"],"Future":["I will have challenged","you will have challenged","he\/she\/it will have challenged","we will have challenged","you will have challenged","they will have challenged"]},"Perfect continuous":{"Past":["I had been challenging","you had been challenging","he\/she\/it had been challenging","we had been challenging","you had been challenging","they had been challenging"],"Present":["I have been challenging","you have been challenging","he\/she\/it has been challenging","we have been challenging","you have been challenging","they have been challenging"],"Future":["I will have been challenging","you will have been challenging","he\/she\/it will have been challenging","we will have been challenging","you will have been challenging","they will have been challenging"]}}}