1.people should take more exercise (so that)they can be healthy.
2.It _was difficult for him)to climb the tree.
3.It was very hot yesterday (so) Jack and Tom went swimming.
4.It seems that the young girl is much better this morning.→The young girl (looks)much better this morning.
5.My parents (were watching) TV at 9 yesterday.
6.(Neither)the twins (nor)Amy (has)to the Great Wall.
7.I wish that I (could go)to Beijing (by air/plane) tomorrow.
8.Jim (made up his mind to)study hard.
9.She has no time to be nerous any more.→There (was no)time (for her to)be nervous.
10.(How lucky)the patients are!(Because)they (needn't) pay for their operation