1 I'm certain David's told yo9u his business troubles. ____, it's no secret that he owes a lot of money to the bank.
A. However B. Anyway C. Therefore D. Though
2 I'm sorry I can't see you immediately; but if you'd like to take a seat, I'll be with you ____.
A. for a moment B. in a moment C. for the moment D. at the moment
3 He signed the paper ____ coffee.
A. for B. in C. over D. on
