context: How to know if your email was read
Find an email-tracking software.
Email trackers allow you to put a timestamp on your email so you can know whether it has been read or not. They essentially " track " your email as it is sent to the recipient.
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next sentence for the context: Some can be downloaded while others can be added as an extension to the window. A few email trackers can also be used directly on their sites.

context: A young man is seen speaking to the camera and begins putting ingredients into a blender. He blends them up together and takes a drink afterwards. he
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next sentence for the context: shows off the drink and speaks to the camera.

context: How to identify pre diabetes symptoms
Look for increased thirst and hunger.
Two of the most noticeable symptoms of pre-diabetes are increased hunger and increased thirst. Pre-diabetes causes you to urinate more frequently, resulting in a loss of fluids.
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next sentence for the context: This loss of fluids leads to increased thirst. In addition, the loss of fluid makes it harder for your blood to transport energy (in the form of glucose) to the body's cells.

context: Three ladies stand behind an outdoor bar. Each lady takes turns talking to the camera. the ladies
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next sentence for the context:
then disburse behind the bar to prepare a drink.