Making Fresh Water from the Sea
Our planet has a lot of water, but most of it is saltwater in the oceans. Humans cannot drink saltwater because it is too salty for our bodies.
Jacob M
Tip: Reading While Listening
The Secret Weapon for Mastering English
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To truly master English, you need to go beyond just memorizing grammar rules and vocabulary lists. A powerful theory from linguist Stephen Krashen states that we best acquire language through "comprehensible input." This means the real learning happens when you read
Be or Being
A look at using "being" to describe temporary states.
Action and Non-Action Verbs
Learn the difference between verbs that show action and those that describe a state of being.
Commenting on Habits
Here's an interactive lesson to help you talk about people's habits in English.
Present Continuous
The Case of the Serpent's Eye
A short detective story with many examples of modals of certainty in use.