Relacionar Columnas PossibilitiesVersión en línea revising modals for degrees of certainty in the past, present and future por Canan Schaerer 1 That's the doorbell. Do you think they're here already? 2 Look! What's that? It can't be a plane. 3 Someone was at the door a few minutes ago. 4 Someone's left their umbrella here. 5 I can't find my keys. 6 I'm starving! Is there anything to eat? 7 Do you think Gran's alright? She's not answering her phone. 8 Who's that sitting next to Andrew? 9 I can't read this signature – can you make anything of it? 10 Happy birthday! Can you guess what it is? 11 She must be his girlfriend. 12 Eddie was very quiet this morning. They can't be. They only left ten minutes ago and it takes an hour. It's flying too low. The surname could be Smith. That looks like an 's'. It must be his dad. He looks just like him. It can't be a book - it's not heavy enough. Is it a video game or a DVD? It must have been the postman. He always comes at eight. He must have been tired – he flew back from London last night. Look, they're holding hands. It might be Laura's. She was in here earlier. You might have left them at work. She might be having a nap. She often does after lunch You can't be hungry again! You've only just had lunch.