Focus on the pronunciation of begin
English definition of “begin”
/bɪˈgɪn/ v [I/T] (present participle beginning, past tense began /bɪˈgæn/, past participle begun /bɪˈgʌn/)
› to do or be the first part of something that continues; start: [T] He begins his new job on Monday. [I] The movie begins at seven. [I] I began by explaining why I had come.