1.select the correct use of the past tense form. verb: tread she had treaded for miles across the sand. she had trod for miles across the sand. 2.choose the correct verb form. verb: break someone has into the mailboxes again. broke breaked broken 3.select the correct use of the past participle of the irregular verb. verb: fly the birds might have flew south. the birds might have flown south. 4.choose the correct verb form. verb: fling he flung something out the window. he flinged something out the window 5.select the correct use of the past tense form. verb: tear he accidentally teared it. he accidentally tore it. 6.select the correct use of the past tense form. verb: grow john grew two inches taller last year. john growed two inches taller last year. 7.choose the correct verb form. verb: choose the guy in that car just to make an illegal turn. chose choosed 8.choose the correct verb form. verb: spring the boat must have a leak. sprang sprung springed you so !