1._______________ （他们没有去游泳），they went to play football that day.

2.There is no doubt that _____________ （需求的增长导致了价格的上涨）.

3.He cannot win a good reputation，______________ （因为他多嘴多舌）.

4.We have reasons to believe that, ______________ （一个更加光明美好的未来等着我们）.

5.There are plenty of opportunities for everyone in our society，______________ （但是只有那些做好充分准备并且高度称职的人）can make use of them to achieve purpose.

答案：

1. Instead of going swimming

2. the increase in demand resulted in /caused the rise in prices

3. because he has a loose tongue

4. we would have a better and brighter future

5. but only those who are prepared adequately and qualified highly