What is the past participle verb of run?

(a)  

What is the infinitive of lost?

(a)  

What is the past of sell?

(a)  

What is the past simple of carry?

(a)  

What is the past participle of cross?

(a)  

What is the past participle of steal?

(a)  

What is the infinative of thought?

(a)  

What is the past participle of choose?

(a)  

What is the past participle of ride?

(a)