Many of them turned a deaf ear to his advice, even though they knew it to be _____.[ ]

Rich as he is, he is not particular about____________he eats and drinks

Do you know where David is He is not in the office.–Well, he ______ have gone far—his coat is still here.

Why do you think the film star is getting less popular? —I guess the way she wears is　　　annoys her fans most

The doctor advised her to wear flat shoes________her back problem