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Curated OER
Conversation & Grammar: Future Tenses
This eBook, part of a series devoted to instruction for grammar and conversation, focuses on the future tenses—the future simple, future continuous, future perfect, and future perfect continuous in positive, negative, and question forms.
St. Louis Community College
Verb Tenses
Help your pupils keep their simple, perfect, and progressive tenses straight with a reference page. Each verb tense is paired with a definition and at least one sample sentence.
Howard Hughes Medical Institute
Population Dynamics
Will human population growth always be exponential, or will we find a limiting factor we can't avoid? Young scientists learn about both exponential and logistic growth models in various animal populations. They use case studies to...
British Council
Unit 5: Making Arrangements
Are future entrepreneurs prepared to set up a meeting or schedule a conference call? Lesson five of a nine-part series of career education and skills activities focuses on proper punctuation and great grammar in the business world....