Perfect progressive aspect | The parts of speech | Grammar | Khan Academy - By Khan Academy
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DESCRIPTION:
This video covers the use of the perfect progressive aspect to show how long something has been going on.
OVERVIEW:
Perfect progressive aspect | The parts of speech | Grammar | Khan Academy is a free educational video by Khan Academy.It helps students in grades 5 practice the following standards L.5.1,L.5.1.B,.
This page not only allows students and teachers view Perfect progressive aspect | The parts of speech | Grammar | Khan Academy but also find engaging Sample Questions, Apps, Pins, Worksheets, Books related to the following topics.
1. L.5.1 : Demonstrate command of the conventions of standard English grammar and usage when writing or speaking..
2. L.5.1.B : Form and use the perfect (e.g., I had walked; I have walked; I will have walked) verb tenses..