1. --- I think you’d better type this letter again before Mr. Smith sees it.
--- Oh, dear! _____
A. Who cares? B. No problem. C. I don’t mind at all. D. Is it as bad as that?
2. An accident happened at _____ crossroads a few meters away from _____ bank.
A. a; a B. /; a C. /; the D. the; /
