1 Where is the 'new document' ?
2 What do you do next ?
3 Where do you do your homework ?
1 A-> isn't
2 C -> her
3 A -> doesn't
######################################
如果不明白...
1 Where is the 'new document' ?
2 What do you do next ?
3 Where do you do your homework ?
1 A-> isn't
2 C -> her
3 A -> doesn't
######################################
如果不明白...