B.
1 Sophie has been learning Japanese for three months.
2 How long has Sophie been learning to write Japanese?
Sophie has been learning to write in Japanese for two months.
3 How long has Mayumi live in London?
Mayumi has been living in London for about a year.
4 How long ago has she started teaching Japanese?
She started eachin Japanese six months ago.
5 How long ago has Lizzie to go to class?
Lizzie started going to class last week.
Sper ca te-am ajutat! :)))
