Contraction In A Sentence. The reason is that the sounds of its and it's and they're and their are so similar that they can be confusing unless they are. However, when you're using contractions that refer to actions, they change slightly depending on whether you're talking in present, future, or past tense.
In addition, diseases resulting in impaired contraction of striated muscle, such as myasthenia gravis or myotonic dystrophies, may demonstrate similar abnormalities.
Easily browse through english vocabulary, listen the sentences or copy them. When we form contractions, we drop sounds in order to move through these words more quickly. Are not → aren't → you aren't invited. can not → can't → you can't smoke in here. could not → couldn't → he couldn't find you. I often hear people saying that i am is the shortest sentence in the english language.