---
product_id: 302721349
title: "COMMON MISTAKES AT PROFICIENCY"
price: "€ 41.88"
currency: EUR
in_stock: true
reviews_count: 6
url: https://www.desertcart.be/products/302721349-common-mistakes-at-proficiency
store_origin: BE
region: Belgium
---

# Data-driven insights from thousands of exam scripts Targeted exercises for real exam mistakes Concise, time-efficient explanations COMMON MISTAKES AT PROFICIENCY

**Price:** € 41.88
**Availability:** ✅ In Stock

## Summary

> 📚 Crack the code to proficiency success before your peers do!

## Quick Answers

- **What is this?** COMMON MISTAKES AT PROFICIENCY
- **How much does it cost?** € 41.88 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/302721349-common-mistakes-at-proficiency)

## Best For

- Customers looking for quality international products

## Why This Product

- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Backed by Real Data:** Leverage insights from thousands of analyzed exam scripts to study smarter, not harder.
- • **Practice Like a Pro:** Engage with exam-style exercises that reinforce accuracy and confidence.
- • **Track Your Progress:** Regular tests help you consolidate knowledge and avoid costly mistakes.
- • **Master Exam Pitfalls:** Pinpoint and conquer the most common proficiency errors with laser focus.
- • **Quick, Clear Learning:** Short, sharp explanations designed for busy professionals on the go.

## Overview

COMMON MISTAKES AT PROFICIENCY by Cambridge University Press is a concise, data-driven guide that identifies frequent exam errors through analysis of thousands of scripts. It offers clear explanations, targeted exercises, and regular tests to help learners improve accuracy and exam performance efficiently.

## Description

This invaluable little book highlights the real mistakes that students make in the exam - and shows how to avoid them. Based on analysis of thousands of exam scripts, each unit targets a key problem area. Clear explanations and exercises help students to use the language accurately. Regular tests offer students a further opportunity to check and consolidate what they have learnt. * Highlights common mistakes that learners really make * Based on analysis of thousands of exam scripts * Short, snappy explanations focus on key problem areas * Includes exam-style exercises

Review: INR 1000 for 50 pages! - Guess what? The book costs INR 1000 for merely 50 pages that include something that you already know. I repent buying this book. Don't purchase this at an unbelievably high cost.
Review: Very helpful when preparing for CPE. - This book was a great help to me though explanations as sometimes a bit on the short side (look at a dictionary...) Obviously several subject will bear no problem but it still is a good thing to practise them once more. Took me about 30-45 min per chapter, and there are 9 of them.

## Features

- Cambridge University Press

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Best Sellers Rank | #1,514,012 in Books ( See Top 100 in Books ) #3,171 in Vocabulary, Slang & Word Lists #7,198 in Linguistics (Books) #18,064 in Language Learning & Teaching |
| Customer Reviews | 4.4 out of 5 stars 363 Reviews |

## Images

![COMMON MISTAKES AT PROFICIENCY - Image 1](https://m.media-amazon.com/images/I/51mZC0DY6bL.jpg)

## Customer Reviews

### ⭐ INR 1000 for 50 pages!
*by P***R on 4 February 2019*

Guess what? The book costs INR 1000 for merely 50 pages that include something that you already know. I repent buying this book. Don't purchase this at an unbelievably high cost.

### ⭐⭐⭐⭐⭐ Very helpful when preparing for CPE.
*by J***A on 8 February 2016*

This book was a great help to me though explanations as sometimes a bit on the short side (look at a dictionary...) Obviously several subject will bear no problem but it still is a good thing to practise them once more. Took me about 30-45 min per chapter, and there are 9 of them.

### ⭐⭐⭐⭐⭐ vale a pena
*by A***A on 12 June 2020*

Adorei. Era tudo que precisava pra dar um boost no meu ingles

## Frequently Bought Together

- Common Mistakes at Proficiency...and How to Avoid Them
- Cambridge English Proficiency 2 Student's Book with Answers: Authentic Examination Papers from Cambridge English Language Assessment (CPE Practice Tests)
- C2 Proficiency 10 Practice Tests: Use of English, Extra Resources and Extra Practice with KEY: For Updated Exam (CPE)

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*Product available on Desertcart Belgium*
*Store origin: BE*
*Last updated: 2026-07-24*