He is from the USA.这句话有没有错误?"the"能不能用在这里?

This is my teacher变成一般疑问句.He is from the U.S.A.变为复数 Hello,Mike ____,Tom 2Who's that?_____Jack._____is he from?He is from the U,S,A.____ ____is heHe is thirteen. I am Andy.He is Hu Jun.We are from the U.S.A.(对the U.S.A.提问） she is from Canada.（改为否定句） he is from the U.S.A.（改为一般疑问句并作肯定回答） (U )is the short from of the United States. We can know where he is come from because he is in a school u .”处填什 1Jim is from the U.K He is a English boy 对第一个is He 对第二个is a Don't read under the sun.It's1Jim is from the U.K He is a English boy.对第一个is He 对第二个is a 2Don't read under the sun.It's bad for your is newer.对Don't under b my dear,i will do that.but u see the mistake is not from me,because if u hav...my dear,i will do that.but u see the mistake is not from me,because if u have told things like that befor,then i will know how contert with u.but never mind!evne if he hat 填空.My friend is from the U.K .she is an（ ）girl.she speaks( 1.My friend is from the U.K .she is an（ ）girl.she speaks( )2.We are from Qingdao,China We liev( ) China.We speaK( )3.john ( ) in ToKyo.He's( ) ( ).He speaKs( )4.People in ( )speak Michael is from the U.S.A.(改为否定句)Michael_____ ______ from the U.S.A.空里填什么啊? The boy is new .He is from Singapore怎么翻译 the name of the present secretary general of the U.N.where he comes from 1.They are from the U.S.A.(改为否定句）2.He is fine.（fine有画线）对画线部分提问 he is from the usa 可不可以改成he come from the usa为什么 the girl______the u.s.is my friend.A.Is from B.comes from C.from D.of 选什么,为什么? He comes from the USA.He is a doctor.句型转换：He is （ ） （ ） （ ）. I have a new friend John.He comes from the U.S.A.Now he is in Guangzhou with his parents and ____at a primary school near his house.He's very active What is he from?