The boy is from America.这句话中的from可不可以换成come from?为什么,拜托讲细些.多

The boy is from America.这句话中的from可不可以换成come from?为什么,拜托讲细些.多 the boy ( )《call》mike is from america. the boy is from America同意句改写 Is the boy from America?(同义句改写） I come from England,but rachael (is from)America.为什么不能填come I come from America. The boy coming from America is friend 这里的coming from可以用to co the woman come from america.改错 come America the from twins do he is from the usa 可不可以改成he come from the usa the boy comes from America 对America进行提问：（ ）（ ）the boy（ ）from The boy comes from china,为什么come后面加s?