1.They have agreed to stop supplying arms_____either side.
1.They have agreed to stop supplying arms_____either side.
A;for B;with C;to D;at
2.The work we are doing is_____great value.
A;in B;of C;by D;from
3.In the end he realized his dream,but_____the cost of his life.
A;on B;with C;by D;at