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