用所给动词的适当形式填空 1.the man ---(repair) your bicycle from 7 to 10

用所给动词的适当形式填空 1.the man ___(repair) your bicycle from 7 to 10 this morning.2.he _____already _________(repair)it now.3.why did't you come to the party last night?4.l ______ (work) in the factory then.5.what ___ you ______ (do) now?6.l _______ (play) with snow.