1. In view of the present situation, we'll have to our original plan. （基于目前这种情况，我们不得不修改原来的计划。）
2. It's a pity the two concerts ; I want to go to both. （可惜两个音乐会时间冲突，我都想去听。）
3. With a the Queen cast herself down and began to weep and to beat her hands on the stones. （女王哀号着扑倒在地，敲打着石地板痛哭起来。）
4. Some people are funny about mixing red and white flowers together, as there is a that this combination symbolises blood and bandages. （有些人觉得把红色和白色花朵混在一起会很不错，然而这两种颜色放在一起的迷信代表是血和伤痛。）

答案：1. revise 2. clash 3. wail 4. superstition