Engo is an online tuition services that uses StepTalkAudio™ system where you record voice messages instead of text. You get personalised help with English learning by a real teacher.
Passive Voice: grammar rules, explanations and examples.
The Formation of the Passive Voice. Structural Patterns of Passive Sentences. Passive verb-forms. By-phrases. Passive: verbs with two objects. Verbs which cannot be used in the passive
This slideshow illustrates how Professor Caulkins uses Skype to bring authentic voices into the classroom, provide students with opportunities to apply their skills, and bring course content to life with compelling and challenging cross-cultural experiences.