单词拼写。

1.The children went to the park and _________(玩得开心) themselves all day.

2.It was really a ___________________(惊奇) that the police came that night.

3.The twins never____________(吵架) with 4each other.

4.It’s _______________(必要的) for us to learn to wait in line.

5.They_____________(到达) in the city of Richmond five days ago.

6.I think it’s very _______________(危险的) to drive on ice.

7.Han Mei made a lot of_____________(错误) in the test yesterday.

8.He went into the room_____________(轻轻地) because the baby was sleeping.

9.Don’t kake any_______________(噪音) in the reading room.

10.Many people are in the ________________waiting room(候诊室).