Mom: I'm going out. Do you like me to get you anything?
Son: For how long, mom?
Mom: Quite long, sweetie.
Son: Can you buy snacks for me, please? (คือถ้ารู้ว่าจะซื้อขนมประเภทใหนก็ให้ใส่คำศัพท์นั้นเลยเช่น cookies, sandwiches, hamburgers, ice-cream, donuts, etc.
Son: Did you get me my snacks?
Mom: I'm sorry, I forgot.
Son: Buy me now.
Mom: Some other time. or Later. or Tomorrow.