Usage Examples Tenses with Past meaning

• I have written three essays already. -
• Have you ever seen Paul cry? -
• We went to a club last night. -
• Had you studied Italian before you moved to Milan? -
• Mary hasn't graduated from the university yet. -
• I was wondering if you could help me with the project. -
• I was having a terrifying dream when the alarm clock rang. -
• It was a beautiful day, the sun was shining. -
• I had never seen Joanna laugh before yesterday. -
• My mother washed the floor when the painter had already gone. -
• The plane hadn't left by the time I got to the airport. -
• I have seen Anna twice in my life. -
• Where have I left my phone? -
• I haven't seen Joe today. -
• What time did Sarah leave on Tuesday? -
• Have you ever tried sushi? -
• By the time I met Mia again, she had already found a new boyfriend. -
• I wasn't sleeping when someone broke into my house. -
• Did Barry come to your party last week? -
• My mother has just bought a new car! -