HAVE you been to the USA?(作肯定回答）

HAVE you been to the USA?(作肯定回答） have you ever been to the USA my parents have been to beijing before(改为一般疑问句,并作肯定回答） Are you from the USA 肯定回答 要改成 一般疑问句,肯定.否定 回答 ,肯定句,否定句 Have you ever been to the space Have you ever been a___?yes,I have been to the USA before Do I have to wash the dishes?作肯定回答 Have you ever been to the water park 作否定回答 Have you ever been to a concert?(作否定回答) Would you like to have a picnic?(作肯定回答） Have you ever worked with friends?（作肯定回答） Have you ever been to Paris?(变成肯定句）