My sister studied hard yesterday.改为一般疑问句

My sister studied hard yesterday. My sister studied hard yesterday.改为一般疑问句 my sister studied ______2 o'clock for a test last night my sister studied for her t( ) last night填什么啊.. my older sister has studied Physics since eight months.这句话错在哪里? my sister studied hard （A：gets；B：got；C：getting；D：to get；）good grades. The elder brother must know,ha ha,sister you I remember my sister has studied English for 5 years in China( ) she went to the USA.A after B beforeC when 问一下…my ha my ha my ha--my ha my ha my hot…一个英文歌好象是这个音是什么歌? it has been 2 years___my sister studied in this school this my sister.对my sister提问 studied studied she is my sister. 英语作文MY SISTER 英语作文 My sister 用 my sister 提问 这个my-sister