Verb "challenge"

Present Simple

• I challenge
• you challenge
• he, she challenges
• we challenge
• you challenge
• they challenge

Past Simple

• I challenged
• you challenged
• he, she challenged
• we challenged
• you challenged
• they challenged

Future Simple

• I will challenge
• you will challenge
• he, she will challenge
• we will challenge
• you will challenge
• they will challenge

Present Simple Continuous

• I am challenging
• you are challenging
• he, she is challenging
• we are challenging
• you are challenging
• they are challenging

Past Simple Continuous

• I was challenging
• you were challenging
• he, she was challenging
• we were challenging
• you were challenging
• they were challenging

Future Simple Continuous

• I will be challenging
• you will be challenging
• he, she will be challenging
• we will be challenging
• you will be challenging
• they will be challenging

Present Perfect

• I have challenged
• you have challenged
• he, she has challenged
• we have challenged
• you have challenged
• they have challenged

Past Perfect

• I had challenged
• you had challenged
• he, she had challenged
• we had challenged
• you had challenged
• they had challenged

Future Perfect

• I will have challenged
• you will have challenged
• he, she will have challenged
• we will have challenged
• you will have challenged
• they will have challenged

Present Perfect Continuous

• I have been challenging
• you have been challenging
• he, she has been challenging
• we have been challenging
• you have been challenging
• they have been challenging

Past Perfect Continuous

• I had been challenging
• you had been challenging
• he, she had been challenging
• we had been challenging
• you had been challenging
• they had been challenging

Future Perfect Continuous

• I will have been challenging
• you will have been challenging
• he, she will have been challenging
• we will have been challenging
• you will have been challenging
• they will have been challenging

Present

• I would challenge
• you would challenge
• he, she would challenge
• we would challenge
• you would challenge
• they would challenge

Perfect

• I would have challenged
• you would have challenged
• he, she would have challenged
• we would have challenged
• you would have challenged
• they would have challenged

Present Continuous

• I would be challenging
• you would be challenging
• he, she would be challenging
• we would be challenging
• you would be challenging
• they would be challenging

Perfect Continuous

• I would have been challenging
• you would have been challenging
• he, she would have been challenging
• we would have been challenging
• you would have been challenging
• they would have been challenging

Imperative

• you challenge
• we Let's challenge
• you challenge