Lily is ill in hospital .—Really I _____ know she was ill .
After ________ absence of 10 years from his hometown, Mr. Li doesn’t know ________ great changes have taken place there.
He was in hospital for six months. He felt as if he was ______ from the rest of the world. [ ]
Leaves are found on all kinds of trees, but they differ greatly________size and shape[ ]
She looks pretty ______ she wears.