Вставьте подходящий по смыслу модальный глагогл. Insert the Modal verbs: 1. They ... have come at 5, but didn’t appear

1. They might have come at 5, but didn’t appear even at 7. 2. You might have done everything by morning. What happened? 3. I should certainly bring my sister. She’d like to come, I’m sure. 4. They shouldn\'t have come so late, the presents have all been given away. 5. How can you address her like that! She doesn’t deserve it. I should teach you how to speak to her. 6. She was so beautiful that he couldn\'t look at her. 7. We tried much but the car couldn\'t start. 8. They were very rude. They should be met in the dark street.