Unit 8 Dates of the Month Part B,Lets learn,Its December 11, Mr. king is busy writing Christmas card,Its December 16, Mrs. King is busy with her Christmas tree,Its January 15, Lucy is busy sweeping the floor,Its January 20, Mom is busy with dumplings,Grammar,be busy的用法,1. be busy doing：忙于做某事,Im busy cleaning my room. 我正忙于打扫房间,2. be busy with + sth.：忙于做某事,Im busy with my child. 我正忙于照顾孩子,3. be busy with + sth. = be busy doing,Im busy with my child. = Im busy looking after my child,Im busy cleaning
