The director wants to make sure no one will solve the mystery until it ________ at the end of the horror film.

“But the man, who was called Adam, was all alone and lonely. God said ‘It’s not good for man to be alone. I will make a good companion for him.’” What does the underlined word mean?

I’d like to help the homeless people in the earthquake. －You ________ join a volunteer group.

Liu Guozheng must keep the record lifting(举重) .[ ]

He usually_____a lot of money on books.