Learn how to use in, on, and at for time and place, with clear examples covering months, days, clock times, enclosed spaces, surfaces, and locations.
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“Disinterested” and “uninterested” have overlapped for centuries
These words have a long history of overlapping meanings, but a useful modern distinction helps you express impartiality or lack of interest.
Comprise, consist of, include, compose, constitute, and make up: How to choose
Learn how these six expressions connect parts and wholes, which direction each takes, and why include does not necessarily give a complete list.
Describing People Vocabulary Exercise
A1 vocabulary practice: describing people with one clear answer for each item.
Relevant vs. relative: how to choose the right word
Learn when to use relevant for a connection to a topic and relative for a comparison or family member, with clear everyday examples.

