There he pointed to _____ looked like a stone and said that’s ______ you had to carry home.
Little Tommy was reluctant to tell the schoolmaster__________he had done the day before.
__________ is no possibility__________Bob will win the first prize in the match.
Shanghai has taken on a new look.It isn’t like__________it used to be.
It worried Mary a lot__________she would pass the college entrance examinations.
__________ caused the accident is still a complete mystery.