Nguồn ngoài
Explorations 1: Grammar for the Experienced Beginner
Welcome to Explorations 1: Grammar for the Experienced Beginner. This English grammar textbook was designed for a class of Clackamas Community College (CCC) ESOL students who need only a review of the BE verb and are ready to learn the simple present and present progressive tenses.
- Tác giả
- Susan Caisse, Kristee Emens-Hesslink, & Jennifer Rueda
- Nhà xuất bản
- Clackamas Community College
- Nguồn
- LibreTexts
- Giấy phép
- CC BY-NC-SA
- Ngôn ngữ
- EN
- Danh mục
- Tiếng Anh
Mục lục· 4 mục
- 1: BE Verb in the Simple Present
- 2: Present Progressive
- 3: Simple Present
- 4: Simple Present and Present Progressive