If you're a learner, then start from the grammar presentations which are also grammar consolidation exercises. They are designed to check the important points of grammar subjects. Then, you may continue with different types of exercises. The exercise packs start with the grammar presentations and then continue with exercises related to that grammar subject. The exercises are listed from easy to complicated types of exercises.
The exercises listed here may be the online version of the resources. You can try them here and decide whether they are suitable or not for your ESL or EFL class. The online exercises packs are listed below according to their grammar subject or vocabulary theme.
Grammar Exercise Packs
Comparatives and Superlatives
Conditional Clauses
Countable and Uncountable Nouns
English Basics
Modal Verbs
Past Simple
Past Simple vs Past Continuous
Present Continuous
Present Perfect vs Past Simple
Present Simple
Present Simple vs Present Continuous
Will vs Going to
Vocabulary Exercises
Chores
Containers
Leisure Activities
Studying Abroad
People and Society
Personal Experiences
School Objects
The Internet
