— It’s a long time ______I saw you last.
— And what is a pity now that it will be a long time______ we see each other again.
A. before; since B. since; when C. when; before D. since; before
— It’s a long time ______I saw you last.
— And what is a pity now that it will be a long time______ we see each other again.
A. before; since B. since; when C. when; before D. since; before
D