Could you please share some ideas about how to avoid fall asleep in class?

For me it not easy to avoid8) but I have some idea to tell u,
 firstly going out side to wash your face It can help u. 
Second drink coffee and some ice it can help u better. 
Thirdly, go home to sleep is the best hehehe.

Daraporn 023 4EN

I can't answer this question well,
because it is a habit that I always do.
I can't avoid that.

I usually go to toilet and walk for a while then back to the room.
Sometimes I draw pictures while the teacher is teaching and it helps a lot.



Natcha  3EN  023

Oh ! Chew gum or always have something in your mouth. This helps keep the brain active. If you feel yourself about to yawn, swallow. 5555+ I think it is a good way but teacher don't agree with me



Ajchara 3EN 051:cyclops:

Yes! Exactly I want to share my techniques! Move! Dance! Stretch! Exercise is one way to keep alert. Just don't do it so often that it becomes a distraction; it's enough to do a little during your hourly 5-20 minute break.
Do something like, tapping your feet.It may seem weird, but it helps for some people to constantly tap their feet. If it becomes a habit, it might just save you from falling asleep at those final dire moments and it keeps you awake without being distracting!
Try hard not to yawn. You're yawning because you are taking in less oxygen, and that means your breathing is steady, light, and slow. You don't want that. However, you may be yawning right now if you're sympathetic to yawning!

Attachai Seankhot  045 4EN

You need to move around, sit up straight, pay attention to what the teacher is saying and just get through it. If you eat items like cantelope or melon, or yogurt, or even 2 eggs with plain toast, you won't be as sleepy. When you eat donuts, toaster pastries, oatmeal, you get very sleepy. Lots of carbs and sugar put you to sleep.

BENJAPORN 027 4EN