It is the test system, _____ the teachers, that is to blame for the heavy burden of middle school students nowadays.
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.
He doesn't like apples.I don't like them, ________.