Ⅰ.单词拼写
1．After retirement, Mr Black's pension (抚恤金) is not enough to support him and his wife.
2．The sweater was not of high quality. After being washed only once, it shrank (缩小) and I couldn't put it on.
3．This room is vacant (空着的). You can live here for the moment.
4．The top of the mountain is bare (光秃的), without grass or trees growing there.
5．Almost each country has its own currency (货币), for example, in China it is RMB.
6．People in America are from diverse (多样的) cultures.
7．When attending the meeting, we had buffet (自助餐) every morning.
8．Many fans are waiting outside for the famous star's signature (签名)．
9．I deleted (删除) the important document unconsciously.
10．The burden (重负) on his back seemed to be crushing him to the earth.
