1. I(have) ………..a busy day yesterday . I (go) ……………..to class in the morning. I (eat) ………..….lunch with my brother after class. In the afternoon, I (write)…………..nock at the door last night, I (walk)………… to the door and (open) …it. When I (open) ……………. The door, I (see) my brother. I (say) ……………….… hello to him and (ask) him to come in.