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