PrepoQuest
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THE PREPOQUEST LEARNING LIBRARY

Tell them apart

Compare the preposition pairs learners mix up most. Look at what changes in the same situation, then check your understanding with a short practice question.

Watercolor illustration of two friends chatting over coffee at a sunny café table

4 guides to explore

in / on / at
Tell them apart6 min read

in vs on vs at: the comparison that finally clicks

In the corner, on the corner, at the corner: why the same noun takes three prepositions, and how the verb tells you which one fits.

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to / for
Tell them apart5 min read

to vs for: direction, purpose, and giving

Give it to him, buy it for him: when movement and recipients take to, when purpose and benefit take for — plus married to and responsible for.

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by / with
Tell them apart5 min read

by vs with: transport, tools, and how things happen

By bus or with a friend? Travel by train, cut with a knife, written by her — plus by Friday deadlines and the by foot trap.

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of / from
Tell them apart5 min read

of vs from: belonging, origin, and material

A photo of my family, a letter from my teacher: of for belonging and parts, from for origins and senders — plus made of vs made from.

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Step by step.

Read it. Then make it yours.

Put your understanding to work with everyday questions.

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