几道单词拼写

问题描述:

几道单词拼写
1.Colin is from the People's R________ of China.
2.We will return in time for you to p________ dinner.
3.I can hardly believe that this is our official a________.
4.Walmart is a big i________ company.
5.During the war,Anna and her family have s________ too much.

1 republic
2 prepare
3 announcement
4 investment
5 suffered