Decline a verb into the Present Perfect Tense I … … (sing) they … … (sing) You … … (sing) we … … (sing) He … … (sing)

1) I have sung; they have sung; you have sung, we have sung; he has sung, you have sung; she has sung, it has sung.

2) 1. Have you ever been to South America? 2. Have you read any English books? 3. Have you lived in this town all your life? 4. How many times have you been in love? 5. What\'s the most beautiful country you have ever visited?

3) 1. \"Would you like something to eat?\" \"No, thanks. I have just had lunch\" 2. \"Do you know where Julia is?\" \"Yes, I have just seen her.\" 3. \"What time is David leaving?\" \"He has already left.\" 4. \"What\'s in the newspaper today?\" \"I don\'t know. I haven\'t read it yet.\"