Grammar
Prepositions
Prepositions usually go before a noun or pronoun, and can indicate a location, time, direction or to introduce an object.
Articles
Articles usually precede a noun, and can be either definite or indefinite articles.
(Source - Learn Enlgish)
Verb tenses
Verb tenses such as the past, present and future indicate when an action takes place.
(Source - Will / Going to / Be ING / Present simple - Future - Learn English Grammar - Papa English)
Pronouns
Pronouns are substitutions for nouns or noun phrases.
(Source - Pronouns chart using I, me my, mine & myself correctly - Language Learning Base)
Useful grammar points
Common language errors
Common language errors explained, including punctuation, grammar, and commonly confused words. Lessons contain video and practice activity.
Conditionals
Explanation of the types of 'if' conditionals
Comparing 'unless' and 'if' conditionals
A list of conditional words that signal a conditional sentence
Explanation of conditionals, types of conditional structures and words, interactive exercises, and a video story
Modals
How can modals in academic writing change the meaning of a sentence into a prediction, suggestion, or a question?
Modals play a significant role in academic style. Practise using modals!
Exercises on modal verbs
Modifiers
These pages provide explanations and examples of modifiers. Watch the video clip for further explanations!
This resource explains what a dangling modifier is andhow to correct the problem.
Here are two videos that explain misplaced modifying clauses and how to correct them.
Passive and active sentences
A comparison of the active and passive sentence and tips to change passive sentences to active
Find out how and when to use the active and passive voice.
View the video, then try the passive voice exercises to test your knowledge.
Noun-pronoun agreement
Clear and simple explanation on noun-pronoun agreement
The activities here will help you understand pronoun-antecedent agreement.