5.                        (对他的报告不满意) ，I told him to write it all over again.

4.                       (天气允许的话) ，we will have a picnic next weekend.

3.                         (假期结束了) ，the students came back to school.

2.                   (被告诉了走那条路) ，the traveller went on his journey.

1. It rained for two weeks,completely                     (毁掉了我们的计划) .

5. If weather permits,I will go there on foot.  

                ，I will go there on foot.

4. Though he admitted that he had received the stolen jewellery,he denied having taken part in the robbery.

                  ，he denied having taken part in the robbery.

3. If you are travelling north,you must change at Leeds.  

                ，you must change at Leeds.

2. Because they were blind,how could they know what the elephant looks like?

                ，how could they know what the elephant looks like?