I was startled by a sudden noise.
All of a sudden a wild badger attacked me.
All of a sudden I found that I had written a sentence in reply to a question.
all of a sudden.......
Her impulse to shop was starting to take over her whole life. Another good sentence would be, she had a sudden impulse to buy the expensive purse.
The bus stopped with a sudden jolt.
It is called an exclamatory sentence.
I sold my stock when the market showed a sudden decline.
Oh, dude, the complete subject of that sentence is "a sudden storm." It's like the main thing the sentence is talking about, you know? So, if you're ever in a grammar showdown, you can totally drop that knowledge bomb and impress everyone with your subject skills.
Caught in a sudden downpour, we were absolutely drenched. She looked absolutely beautiful on her wedding day. He was absolutely positive that he had locked the front door.
"A sudden flash of light in the night sky." That isn't a sentence at all, since it has no predicate (verb).
a good sentence for precipitation is Yesterday I was watching precipitation fall.
Outwardly serene, his emotions boiled.His sudden reaction surprised everyone, as he was always so outwardly charming.