Each of the rooms in that house...... a different color. He rarely shows his feelings. He's rather.......... The audience didn't laugh..........his joke

1) Each of the rooms in that house...... a different color
A. have had
B. have
C. are having
D. has
2) He rarely shows his feelings. He's rather..........
A. helpful
B. sociable
C .humorous
D. reserved
3) The audience didn't laugh..........his joke
A. on
B. at
C. to
D. for