Usage Examples Tenses with Past meaning

• I have seen Anna twice in my life. -
• I had never seen Joanna laugh before yesterday. -
• Mary hasn't graduated from the university yet. -
• My mother washed the floor when the painter had already gone. -
• My parents came to visit me last September. -
• Mary announced that she had found a new job. -
• Why has Mike gone already? -
• I was wondering if you could help me with the project. -
• We did not have time to visit Louvre. -
• It was a beautiful day, the sun was shining. -
• Harold had known about their divorce for a while before everyone found out. -
• What time did Sarah leave on Tuesday? -
• My uncle was always telling us stories about our parents. -
• Have you ever tried sushi? -
• I sold my house two months ago. -
• Lana has drunk four cups of coffee today! -
• Emily went to China last year. -
• My husband was always talking about his friends from college. -
• I found Elisa's diary when she had already moved out. -
• Had you studied Italian before you moved to Milan? -