Grammar
Grammar is the way in which words are put together to form proper sentences. Do you want a quick answer to a specific point, such as whether it's wrong to split an infinitive or to end a sentence with a preposition such as on? If so, go straight to our quick-reference grammar tips section.
If you want more detailed advice on, for example, types of pronouns or how to build well-formed sentences, browse through the headings below and explore the different sections:
Punctuation
From commas to semicolons, via question marks and bullet points, punctuation is a vital part of writing. But why do we need it, and how should it be used?
Spelling
Spelling matters. Whether you’re trying to avoid common misspellings or uncertain how to form adverbs, this section will help you become a spelling expert.
Usage
Affect or effect? Complement or compliment? Imply or infer? Its or it’s? This section will help you avoid the most common mistakes in language usage.
Varieties of English
English is far more than one language. We look across the world and over time to explore many different varieties of English.
Word classes
Do you know how many parts of speech there are in English, and how to use all of them? Find out with our guide to English word classes.
Writing tips
This section gives guidelines on writing in everyday situations, from applying for a job to composing letters of complaint or making an insurance claim.
Are You Learning English? Here Are Our Top English Tips
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