Сделайте пожалуйста упражнение! Надо закончить беседу используя past simpl и present perfect​

A: Have you ever seen a shark? (present perfect)

B: No, I haven’t. But last year I swam with dolphins on holiday. (past simple)

A: How long have Ruth had stomach ache? (present perfect)

B: It started yesterday. She didn’t eat anything since then. (past simple)

A: We went to a Japanese restaurant last weekend. (past simple)

B: Really? I have never tried Japanese foo. What’s it like? (present perf)

A: James ans Tom went over 20 minutes late this morning. (past simple)

B: Have they ever arrived at school on time? They’re always late! (present perf)