Modal verbs+Verbs ending in -ed and -ing

Complete with your own ideas: I was shocked......

Complete with your own ideas: The movie was so boring that......

Complete with your own ideas: She looked amazed when......

Complete with your own ideas: The situation was confusing,......

He must have ...... about the meeting; he’s usually on time.

They might have ...... the wrong train, that’s why they’re not here yet.

She couldn’t have ...... the project so quickly—there wasn’t enough time!

You must have ...... him at the party; he was wearing a bright red jacket!

They might ...... misunderstood the instructions, which is why they made a mistake.

1. He couldn’t have ...... about the surprise; we didn’t tell him anything.