Modal verbs + do / be doing / have done (10 grade)

Yesterday I fell running and I think I ___  my ankle.

The light in Scot's room is on. He ______ computer games.

A: 'Have you seen the cat? I ___ find him.'

B: 'Have you checked under the bed? He _____

 there.

They are almost identical. They ____ sisters.

Helen _____ married. I have never seen a ring on her finger.

You ______ David last night at the party. He was in hospital! 

Tom isn’t at the office today. He ____ from home now.  

She was home last night but didn’t answer the door. She ____ the doorbell.

He ______more! Nobody fails if they study.

They didn't have their car, so they_____  very far.

He ______  German very well. He's only lived in Germany for one month.

A: 'The burglar broke into our home in daylight.'

B: 'Then some of your neighbours______  him.'