1.Have you ever been to Sichuan∕Henan ……

1.Have you ever been to Sichuan∕Henan …… Have you ever been to Jiuzhaigou in Sichuan Provience,it l 求 have you ever ___ America yet?A.Have…been to B.Have…gone to Have you ever been to a (t……） before?No.But i have been to a 1.Have you ever been to a science museum? 1.Have you ever been to a surprise party? 1.Have you ever been to an a_____ park? 1.have you ever been to an aquarium Have you ever been to Guilin? Have you ever been to Seoul? have you ever been to singapore have you ever been to the USA