_____ in thought, he sat at the edge of the bed, with his eyes _____ on the letter in his hand.

With a large amount of housework ______, he would rather ______ at home, helping his wife with it, than go golfing. 

_____ that she was going off to sleep, I asked if she’d like that little doll on her bed.

A fifteen- year-old girl came _____ to the bus stop only ____ the bus had gone.

He is afraid to face the difficulty he thinks he’ll have     the driving test tomorrow; he finds it difficult    rid of the worries．