You are here: >>Home>>English For Beginners>>Beginners ESL Practice 6. My friends will be there --- two or three hours. at on in for 7. The plane will stay on the runway --- five minutes. at on in for 8. She graduated from the university --- 1969. at on...
In this English lesson, I explain how three prepositions -- at, on, and in -- are used in relation to time. A lot of students get confused with these words. If you have any questions about this lesson, leave a comment below.