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