Yesterday I was ill and I ______at home the whole day.A.have to stay B.have stayed C.had to stay D.had stayed为什么要选C?其它的为什么是错的?

I was ill yesterday. I was ill yesterday 变一般疑问句 I was ill yesterday 变一般疑问句 I was ill in hospitai yesterday I didn go to school yesterday because I was ill (就because I was ill提问) Yesterday I was ill.Now I feel much ()(well). She was ill yesterday; I****she is better today. I was ____(bad) ill yesterday.填什么? Yesterday I went to my cousin ___hospital.He was ill. I was (ill)yesterday,but I feel good today.前面那个ill的正确形式. I didn't come here yesterday because I was ill.（对because i was ill 提问） I was ill yesterday .But I am () .【急】I was ill yesterday .But I am () .A.very good B.much wellC.much betterD.too better 用is,am,are造过去式.例:I am ill today--I was ill yesterday--Were you ill yesterday.要造5句 I didn't come to class yesterday because I was ill根据答句写问句 适当形式填空.Yesterday I was ill.Now I feel much ___ (well). I couldn't go to school because I was ill yesterday(同义句） Although i was ill,but i went to school yesterday.哪儿错了? Bill was ill yesterday.I hope he is better today,but unluckily,he is even（ ）.用ill填空