Mr. Green, for _____ life had been very hard, donated his possessions to earthquake-hit families in Sichuan.A. whose B. whom B. which D. that
—Must I return the book tomorrow? —No, you ________.You can keep it for three days.
The Olympic Games is held ________.
Hainan is a very good island.It's the second ________ island in China.
The accident happened ________ a cold winter morning.
—________ fine weather it is today! —Let's go for a picnic.