Though Mandela﹙曼德拉﹚____ 27 years in prison﹙监狱﹚, he thought it meaningful.
He up very late in the morning ,but now he up very early.
-Do you know _____ old lady in blue?-Yes, she is a teacher of _______ university in Beijing.
—How about giving the money to One Foundation(壹基金)? — ________.
My sister has to study ___ her Chinese test ___ Tuesday morning.
The doctors said that there was ___ wrong with Jane’s legs, but they could do ___ to help her.