A: where do you plan to go this weekend? B: i want to go mountain climbing? C：why? D：i agree with him because mountain climbing can let us relax and excise our body. A：but i want to go to KTV C：i agree too! i love to sing in KTV. and we are all such good singers. why don’t we go singing together? A： oh, this is really a delimma. how about if C and i go to sing KTV while B and D go mountain climbing? BCD：that‘s great!
