So diffcult____it to fit in at school that she decided to drop out.
Being a capable woman,Nancy ________ to be considered as merely a housewife.
Mrs. White was so ________ in her work that she didn’t notice a stranger enter the office.
________ to sunlight for too much time will do harm to one’s skin.
I’ve already forgotten ________ you put the dictionary.
Don’t disturb Tony, for he ________ all night and has just fallen asleep.