Напишите пожалуйста как делать задание по английскому тест 14 past simple or present perfect

1.It has snowed this week 2.Did you see 3.Left 4.Have you seen him 5.I have lost it 6.We visited 7.She has gone 8.When has the last train left 9.I've had lunch 10.не знаю 11.We havent seen 12.I have ever read