My mother is i_________(making clothes smooth by using an iron) our clothes

While my mother _____(watch)TV,I______(make) a kite. my,mother,is,a, My mother is dead my mother is i( ) my mother is i( ) My mother is mean. My mother is birthday is my____(mother)mother is my grandmother This is Jim and that is Kate.They are both my good______(friend).Is Ann______(you)sister?Are______(that)your borthers?Father and mother are my______(parent).Tommy and I______(be)both students.______(her)is my aunt.Your______(father)mother is your gra My u_______ is my mother is brother. while my mother _____(watch)tv,i______(make) a kite 这里标准答案是：watching和was making为什么第一个空格不是 is watching呢?另外关于过去进行时什么时候要加BE什么时候不用有点弄不明白. mother代替my mother正确吗?如where is mother?句中的mother不用my mother she is my mother是什么意思 She is my mother s mother.she is my (She is my mother s mother.she is my ( ). My mother is OK问句 this is my mother音标 My mother is ----------(luck) today. my mother t---- is english