3
The word world has only 1 syllable.
The word worlds has one syllable.
There is one syllable.
Shoe has one syllable.
"In the twentieth century" - The prepositional phrase in this sentence is "in the twentieth century."
the world may never know
The word quite has one syllable.
Father has two syllables. Fa/ther
Photo has two syllables. The syllables are pho-to.
Today has two syllables. The syllables are to-day.
"Its" has one syllable.
Sister has two syllables. The syllables are sis-ter.