She was ill,She can t have attended the meeting here为什么用can t have attended 而不用 could not be able to attend

my mother was ill yesterday,unluckily,she got____(ill)today she was ill.ill画线提问__ __she She was ill yesterday; I****she is better today. although she was ill she wen on ( )work She wanted to t____ _____in but she was too ill. Millie did not go to school because she was ill.(就 because she was ill 提问) She was ill in hospital.改为反义疑问句：She was ill in hospital,______ ______ 2.She became ill because it was too cold.(改为简单句) She became ill She was late yesterday because she was ill.的同义句是什么He is very short.He can't play volleyball .（合成一句） 怎么合 She was ill,She can t have attended the meeting here为什么用can t have attended 而不用 could not be able to attend She said she was sorry that she __ come.(can) Tina didnt go to school yesterday,did she?(No,she didnt )Because she was badly ill. she was ill for three days 能这样写吗 she,last,week,ill,was连词组句 she was ill yesterday ；l ___she is better she was ill badly为为什么不用 bad Lily still went to school although she was badly ill.Lily was bably ill ( )she still ( )to school She is____(bad)ill