Useful language for cause and effect with a short online exercise to check grammar and meaning.

Comprehensive guide to sentence analysis, with short online exercises with feedback to practise.

A short guide to clauses in sentence structure.

A writing skills blog with tips and advice with a helpful 'categories' menu

Many general and business English lessons with online activities. A huge range of resources.

An entire an online coursebook on academic essay writing with many annotated examples.

Writing models

Elements of writing

A site covering a number of areas in academic writing (see tags) with online exercises, as well as a little on academic presentations.

Lots of online exercises divided into the categories of grammar, pronunciation, Academic English reading & writing and listening.  Aimed at school level.

This book is a step by step illustrated guide to planning and writing dissertations and theses for undergraduate and graduate science students. Topics covered include advice on writing each section of a thesis as well as general discussions on collecting and organizing references, keeping records, presenting data, interacting with a supervisor and avoiding academic misconduct. Recommendations about how to use word processors and other software packages effectively are included, as well as advice on the use of other resources. A concise summary of important points of English grammar is given, along with appendices listing frequently confused words and wordy phrases to avoid. Further appendices are provided, including one on SI units. The aim is to provide an easy-to-read guide that gives students practical advice about all aspects of writing a science thesis or dissertation, starting from writing a thesis plan and finishing with the viva and corrections to the thesis.

A collection of guides, videos and exercise to help improve scientific writing.

A comprehensive A to Z of grammar words from simple ones like 'noun' to more technical like 'anaphora'.

A list of grammar terms from UCL. Click a letter to see words beginning with that letter.

A free grammar app (with paid for features) from the British Council

A brief guide to relative clauses with 2 'grammar tests' with feedback to practise with.

List of free resources for learning general English, including podcasts on listening, speaking, writing and grammar

A collection of downloadable pdf guides including: writing CVs, business emails and letters; and basic grammar guides.

A large and comprehensive site covering many different genre of academic writing.

A short but comprehensive guide to relative clauses with an online practice exercise.

The errors referred to in the name are grammar (usually sentence structure), vocabulary and punctuation errors.

Very useful guides to using certain difficult punctuation marks such as colons with online exercises.

Practise your English using Voice of America news reports with helpful vocabulary lists.

A text explanation of evidence, how to collect and analyse evidence and incorporating evidence into your writing.

A reference book aimed at people taking BSL courses, containing nearly 1000 photographs of everyday signs; diagrams of handshapes; and information about BSL and its grammar.

Recommended. Level 1, Levels 1+2, Level 2, Levels 2+3, Level 3, Levels 3+4.

One of the best known and most widely used dictionaries in Germany today. Gives brief descriptions of contemporary vocabulary and many examples of its use in German on over 1800 pages. Also contains brief overview of the main grammar rules. New spelling NOT included. 1989.

German and English dictionary, joint publication of Oxford University Press and the Bibliographisches Institut Mannheim. Up-to-date vocabulary, extensive coverage of regional language, precisely classified and differentiated meanings guide the reader to the correct translation; general translations carefully chosen for maximum usefulness; guidance on style, usage, and word order. Extensive appendices for grammar, punctuation, letter writing, and numerical expressions. 1990 and 1994.

A huge site full of use­ful ma­te­ri­als to learn and prac­tise gen­eral Eng­lish