[3]. 1. Didn't pay 2. Never visited 3. Didn't finish 4. Lived 5.
[4]. Have they finished their homework? Has Sue met Ben? Has the waiter brought the tea? Has Marilyn paid the bill? Have you ever written a book?
[5]. 1. Have you ever flied in a helicopter? 2. Have you ever ate Chinese food? 3. Have you ever visited New York? 4. Have you ever drove a bus? 5. Have you ever broke your leg?
