Choose the sentence A, B or C which has the same meaning as the original one 2

Choose the sentence A,B or C which has the same meaning as the original one 2
1.Save water and we won t have to suffer from water shortage.
A.If we save water,we will have to suffer from water shortage.
B.If we save water,we won’t have to suffer from water shortage.
C.If we save water,we wouldn’t have to suffer from water shortage.
22.The fish are dead because of the polluted water.
A.The water is polluted because the fish are dead.
B.The water is polluted,so the fish are dead.
C.The water is polluted,but the fish are dead.
23.His sister ''We will go to the concert tomorrow''
A.His sister that we would go to the next day.
B.His sister that they will go to the next day.
C.His sister that they would go to the next day. 2
4.My brother said to me ''Are you free now?'' A
.My brother asked me if he was free then.
B.My brother asked me if I was free then.
C.My brother asked me if she was free then. 2
5.Volunteers have given out food and blankets to homeless people.
A.Food and blankets were given out to homeless people by volunteers.
B.Food and blankets have been given out to homeless people by volunteers.
C.Food and blankets had been given out to homeless people by volunteers.