1.Her suggestion that everybody ( ) was not appreciated.
A.sing a song
B.sang a song
C.sung a song
D.singing a song
2.Every year when the flu is ( ) I'm bound to get sick.
3.They discussed the problem three or four times, but could come to no ( ).
4.Three people, ( ), were injured in the accident.
A.including a child
B.include a child
C.included a child
D.includes a child
5.The fisherman, ( ) poor, could not buy another boat.