句型转换I have been to the USA.Li Hua has been to the USA,too.(合
句型转换I have been to the USA.Li Hua has been to the USA,too.(合
have you ever been to the USA
Have you ever been a___?yes,I have been to the USA before
I have been to the Water World .Tom has been there,too句行转换
john has been to the USA twice,对划线部分提问 划the USA
HAVE you been to the USA?(作肯定回答)
i have been the usa 3 years ago 还是i have been the usa for 3
选择题"Have you ever been to the USA?" "I wish I __"
He has been to many places in the USA.这里的has been
my father hasn't been to Britain.He has been to the USA
he has never been to the USA 改为反意疑问句he has never been to the
She has gone to the USA by plane .(同义句型转换) She has ()()the U