My grandfather suffered a lot during World War Two___ broke out in the 1939.y grandfather suffered a lot during World War Two___ broke out in the 1939.这里为什么填which,而不填 when ?

My great-grandfather of my great-grandfather什麼意思? My Grandfather's Clock 歌词 My grandfather and grandmother are my g() 英语翻译My grandfather _____ never _____ _____. My grandfather is __ the yellow car. my grandfather is seventy 划线部分提问 my grandfather ___ (dead) for five years My grandfather s_______a Beijing opera last week. That man is my grandfather的问句 my grandfather likes beijing o------- a lot my grandfather lives in Beijing是什么意思 (my grandfather) likes growing flowers划线提问 look my grandfather is() in the (). My grandmother and grandfather is old 找错 My grandfather went to Hainan by my grandfather ______(not read)newspapers now my grandfather tells me some interesting s____ My grandfather can make tools.(同义句