Choose the correct verb tense. 1 harry has always been wanting/has always wanted to ride on a parade float. 2 i'm sorry i'm late. have you waited/have you been waiting long? 3 have you found/have you been finding a costume for the fancy yet? 4 alex has been trying/'ve never tried candy floss. is it nice? 6 ivan has danced/has been dancing ever since the concert started. isn't he tired? 7 i don't think the parade will take place; it has been raining/has rained for two days now and the streets are flooded.