Thanking

To thank someone , we can use several words and expressions :

• Thank you
• Thanks
• Thank you so much  for helping me
• How can I ever thank you
• A thousand thanks for all your hard work

To respond to thanks , we can use several words and expressions:

• You are welcome
• Don’t mention it
• No need to thank me
• Not at all. It was the least I could do.
• It was my pleasure.