AYUDA complete the following dialogue using the time expressions for the present perfect tense. (SINCE - ALREADY - FOR - YET) Joseph: How Long Have You Practice karate? Helen: I have done it _________ three years. Joseph: Have you won any tournaments ____________? Helen: I have won two championships _____________? Helen: How about you?Will you practice Karate again? Joseph: I have not practice it ______________ 2010. I had a seious accident that year. I will probably train again in a couple of months.