1. The evidence shows that he must have been here.
2. He must have written it by now.
3. They can't have left because the door is still open.
4. You can't have done any better!
5. She might have tried several times.
6. It might have rained, but we don't know.
Tom must have gone out, I can`t see him.
My neighbours` daughter must have stolen my flowers.
They can`t have been so absent minded that they forgot their bag in the train.
They can`t have been policemen,they weren`t wearing uniforms.
My brother might have eaten all the cakes.
She is late, she may have taken the wrong road.
