保证准确率!
1.It was so cold that the rive froze.
2.He didn't finish the work because he didn't plan his time well.
3.He was so careless that he made such a serious mistake.
4.We'll start at 6 a.m.so that we can catch the first/early/morning bus.
= We'll start at 6 a.m.so as to catch the first/early/morning bus.
= We'll start at 6 a.m.in order to catch the first/early/morning bus.
= In order to catch the first/early/morning bus,we'll start at 6 a.m.
= We'll start at 6 a.m.to catch the first/early/morning bus.
= To catch the first/early/morning bus,we'll start at 6 a.m.
5.We started early so that we caught the first/early/morning bus.
= We started so early as to catch the first/early/morning bus.
= We started early enough to catch the first/early/morning bus.
= We started so ealry that we caught the first/early/morning bus.
如果你满意我的答案,这是对我们答题者劳动的尊重,多谢!