Some examples and use cases from the internet:

Some examples and use cases from the internet:

• Present I define you define he defines we define you define they define. Perfect I have defined you have defined he has defined we have defined you have ...
• Present perfect. I have defined you have defined he/she/it has defined we have defined you have defined they have defined ...
• If you have defined a name, such as Budget_FY08, and its scope is Sheet1, that name (if not qualified) is recognized only in Sheet1, but cannot be recognized in  ...
• Present perfect. I have defined you have defined he/she/it has defined we have defined you have defined they have defined ...

• I would also like to thank you for the unfailing solidarity you have shown me and my friends throughout my years in prison.
• Captain Faramir you have shown your quality, sir.
• Today, President Prodi, you have shown conviction and passionate intensity.
• Now, Julio, you have shown incredible presence of mind through all this.
• Mr Barroso, you have shown skill in electing the Commission.
• Jeff, you have shown incredible improvement in motor skills, language ability, reflexes, memory.
• This is a courtesy, because you have shown me respect.
• Given the complete lack of respect you have shown during Mrs Lulling's speech, I must call all the honourable Members to order.