1.   After a while Peach began to notice strange things.

2.   After that, a strange thing happened.

3.   Alice was not really surprised at this, because so many strange things were happening today.

4.   And, meanwhile, a strange thing happened.

5.   At that moment a very strange thing happened.

6.   But the strange thing had happened.

7.   Frequently strange things will happen to your original draft.

8.   Obviously he behaved in a highly suspicious manner today, but a guilty conscience can inspire one to do strange things.

9.   The other strange thing is that they look happy all the time.

10.   The strange thing is all four victims had red hair.