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