Speak is used when one person addresses a group.
Talk suggests that two or more people are having a conversation.
(Sometimes they are used with similar meaning)
Say is used with words. Structure: say something to somebody. (ไม่ต้องการผู้ฟัง)
Tell is used when giving information. Structure: tell somebody something. (ต้องการผู้ฟัง)
- speak (spoke, spoken)
He spoke to the class about the problem.
Can you speak Chinese?
I’d like to speak to Mr. Pitt, please. - talk (talked, talked)
They talked for hours about the problem.
Can I talk to Mr. Pitt, please? - say (said, said)
She said nothing all morning. (spoke no words)
As she entered, she said ‘Hello’ to me.
He said ‘Goodbye’ and went away. - tell (told, told)
She told me nothing about herself. (gave me no information)
Can you tell me how to get to the bank?