1. Выберите верный вариант 2. My dad went/ has gone to work two hours ago 9. 1 already saw/ 've already seen "Harry Potter". 10. I was /'ve been ill four months ago. 11. I haven't been/wasn't there since graduation. 12. ql had/'ve had a dog for eight years. Its name is London. 13. Meghan has been/ was absent since Monday. 14. I finished/'ve finished my homework. Can I go out now? 15. We went/'ve been to the seaside last summer.

Ответ:

• 2. My dad has gone to work two hours ago. (has gone, так как действие завершилось недавно и есть результат)
• 9. I already saw/'ve already seen "Harry Potter". (Оба варианта возможны. saw – акцент на завершенном действии, 've already seen – на опыте)
• 10. I was/'ve been ill four months ago. (was, так как это констатация факта в прошлом)
• 11. I haven't been/wasn't there since graduation. (haven't been, так как период "с момента окончания" еще не закончился)
• 12. ql 've had/had a dog for eight years. Its name is London. ('ve had, так как действие началось в прошлом и продолжается до сих пор)
• 13. Meghan has been/was absent since Monday. (has been, так как период "с понедельника" еще не закончился)
• 14. I 've finished/finished my homework. Can I go out now? ('ve finished, так как есть результат - возможность пойти гулять)
• 15. We went/'ve been to the seaside last summer. (went, так как действие произошло в прошлом в конкретный период)