After Mandela was free (自由的) in 1990, he chose to shake hands with the people ________ wanted to kill him.
Can you imagine________?
He lost his key.It made him________in the cold to wait for his wife’s return.
—What would you do if you had one million dollars? —I would________to the medical research.
—Would you like________water? —________.
Each of the girls________wearing a beautiful skirt now.