The conversation between human and AI assistant.
[|Human|] Rewrite the following sentence by replacing the underlined word with a substitute word: 

Recently he has been donating large sums of money to the charity.
[|AI|] Recently he has been contributing large sums of money to the charity.
[|Human|] 
Rewrite the following sentence by replacing the underlined word with a substitute word: 

Recently he has been donating large sums of money to the charity.