修改句子 i haven't been to any concert before i went to Beijing.

修改句子 i haven't been to any concert before i went to Beijing. He hasn't been to Beijing.I haven't,either. I haven't ()to Beijing before（travel） Have you___been to Beijing?No,I haven't been the I have been to Beijing before.______ You haven't been to Beijing yet,have you?_____.How I wish to You have been to Beijing,haven‘t you?( )How I wish to go the I haven't been to the mountains I haven't been to Shanghai.( ). ----I haven't been to the aquarium before . How about you, T I went to BeiJing I haven't been to the aquarium before.how about you,Tom?Me__