Father is busy writing postcards this morning and______ten s

Father is busy writing postcards this morning and______ten s father is busy writing postcards this morning and /has writt ______are all writing postcards at this moment. I'm going to visit Mr White this morning.My friend is busy.S The boy is often too busy writing to his father.中为什么用writing john's father is very busy .his ____is always full father,is,Bill's,weekdays,always,busy,on His father is writing是什么意思 My father's bike is broken.My father is busy _ .A.to fix it This is my father‘s father.（写同义句） Jinxy is on the phone this morning!He a very busy doggy! My father is o--- this morning ,but he will be in this after