Глагол cut является неправильным, его вторая и третья форма образуются особым образом. 3

Некоторые формы спряжения глагола cut в различных временах английского языка:

• Simple Tense (простое, неопределённое время): 1
• Present Simple (простое настоящее) — I cut, you cut, he, she cuts, we cut, you cut, they cut. 1
• Past Simple (простое прошедшее) — I cut, you cut, he, she cut, we cut, you cut, they cut. 1
• Future Simple (простое будущее) — I will cut, you will cut, he, she will cut, we will cut, you will cut, they will cut. 1
• Continuous Tense (длительное время): 1
• Present Simple Continuous (настоящее длительное) — I am cutting, you are cutting, he, she is cutting, we are cutting, you are cutting, they are cutting. 1
• Past Simple Continuous (прошедшее длительное) — I was cutting, you were cutting, he, she was cutting, we were cutting, you were cutting, they were cutting. 1
• Future Simple Continuous (будущее длительное) — I will be cutting, you will be cutting, he, she will be cutting, we will be cutting, you will be cutting, they will be cutting. 1
• Perfect Tense (совершенное время): 1
• Present Perfect (настоящее совершенное) — I have cut, you have cut, he, she has cut, we have cut, you have cut, they have cut. 1
• Past Perfect (прошедшее совершенное) — I had cut, you had cut, he, she had cut, we had cut, you had cut, they had cut. 1
• Future Perfect (будущее совершенное) — I will have cut, you will have cut, he, she will have cut, we will have cut, you will have cut, they will have cut. 1
• Perfect Continuous Tense (длительное совершенное время): 1
• Present Perfect Continuous (настоящее совершенное длительное) — I have been cutting, you have been cutting, he, she has been cutting, we have been cutting, you have been cutting, they have been cutting. 1
• Past Perfect Continuous (прошедшее совершенное длительное) — I had been cutting, you had been cutting, he, she had been cutting, we had been cutting, you had been cutting, they had been cutting. 1
• Future Perfect Continuous (будущее совершенное длительное) — I will have been cutting, you will have been cutting, he, she will have been cutting, we will have been cutting, you will have been cutting, they will have been cutting. 1

Для изучения спряжения глагола cut можно воспользоваться онлайн-сервисами, например LinguaBooster, Native English, Reverso 135.