Baixar "GRAMMAR CHALLENGE: PREPOSITIONS – at, on, in, since, for, during, while"

Do you know when to use the prepositions at, on, in, since, for, during, and while? Take this grammar challenge and find out! We’ll review how to use these common prepositions in today’s class. I’ll also refer you to my complete lessons on each of these preposition groups, so you can learn and master them fully. Next, for a complete program to upgrade your English, take my online course: https://10.bexenglish.com/courses/Correct-Your-English-Errors Watch the full lessons on each topic: AT, ON, IN https://www.youtube.com/watch?v=G01SFcou6P4 SINCE, FOR https://www.youtube.com/watch?v=n5ugiigqZks DURING, WHILE https://www.youtube.com/watch?v=ZICrA5gWWSc In this video: 00:00 Grammar Challenge: Prepositions! 04:04 "since" or "for"? 05:30 "during" or "while"? 06:52 "at", "on", or "in"?