His first response was to say no. Later, …………. he changed his mind.,
A. therefore B. although c. yet D. however

After being disrupted frequently by the phone calls, I had to rely on the……….
to know about the result of the match.
A. result board B. point board C. mark board D. scoreboard

Harry rarely forgets to do his homework.
A. Harry hardly does his homework.
B. Harry usually remembers to do his homework,
C. Harry occasionally forgets to do his homework.
D. Harry always remembers to do his homework.

What a good idea!
A. Is the idea a good one? B. What is the idea?
c. The idea is what I said. D. That is a very good idea.