5 Choose the correct Word(S) and complete the Sentences. 1 1リ T(missed / have missed ) the train. have to waitfor the nexttrain. 2 Mygrandmother (was / has been ) a teacher when she was young. 3 My brother (graduated / has graduated ) from college last month. ④⑳ Ayakoismybestfriend. We (knew / have known ) each other Since we Were elementary school students. 5) Whattime (did you go /have You gone ) to bed last night?