1. --- Did you forget about our wedding anniversary ? （根据2011年全国卷改编）
--- _____ I've booked a table at Michel's restaurant for this evening.
A. What ten? B. I'm afraid so.
C. How could I? D. For sure.
2. ---Which is ____ house the great man once lived?
---An unusual one with____ big round roof on the hillside over there.
A. a; a
