—Have you seen the film______? --- Yes, I saw it three years_______>A. before, ago B. ago, before C. ago, ago
While I _______ TV in the sitting room, the bell _______.
—Shall we go to visit Mr. Wang now? —Mr. Wang________here now. He left for Shanghai by air this morning.
Though I live in the village ________, I don’t feel ________.
If it _______tomorrow, I will go on a picnic.
—What did Lucy say? —She said she _______ Hangzhou the next year.