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Unit 1: You Ask We Answer Thai
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  1. 1 You Ask We Answer Thai

Session 5

การใช้คำบุพบท at, on และ in

วันนี้เรามีคำถามจากท่านผู้ชมชาวไทย ถึงการใช้คำบุพบทค่ะ มาดูคลิปที่ชานและแคลร์ตอบข้อสงสัย พร้อมแนะนำกฎการใช้ at, on, และ in ค่ะ
Today's question from Thailand is about prepositions - join Sian and Clare to learn some rules for when you can use at, on and in.

Sessions in this unit

Session 5 score

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    Activity 1

Activity 1

การใช้คำบุพบท at, on และ in

Do you know how to use 'at', 'on' and 'in'? Watch the video to find out!

Watch the video.

At, on and in with time 


We use at with specific times.

  • I wake up at 7am.
  • Let's meet at midnight.

We also use at with these expressions:

  • At the moment.
  • At night.
  • At the weekend.


We use on with specific days and dates.

  • See you on Monday. 
  • I was born on 1st January.


We use in with longer periods of time, like months, years, seasons, decades.

  • I was born in the 1990s.
  • I came to the UK in January. 

We also say 'in the morning', 'in the afternoon' and 'in the evening'.

To do

Now do this fun quiz to see how much you remember! :)

Practice time!

3 Questions

Fill in the gaps to show how well you can use at, on and in.

Congratulations you completed the Quiz
Excellent! Great job! Bad luck! You scored:
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Session Vocabulary

  • at

    We use at with specific times

    • I wake up at 7am.


    We use on with specific days and dates

    • See you on Monday. 


    We use in with longer periods of time like months, years, seasons, decades.

    • I was born in the 1990s.