1.他们每年都在美国举行一次汉语比赛 .They__________in the USA every year.2.五月份有31天.There are__________________.
问题描述：
1.他们每年都在美国举行一次汉语比赛 .They__________in the USA every year.2.五月份有31天.There are__________________.
3.Robert 的生日晚会是在1月18日.Robert's_______ ________.
4.生日快乐!_________________.写上序号啊 把整个句子抄下来也行
答
1,They carry out a Chinese competition in the USA every year.
2,There are 31 days in May.
3,Robert's birthday party in on 18th,January.
4,Happy Birthday!