Ejercicios de verbos modales X

I ____ go now or I'll be late.

Lucy ____ have been asleep because she didn't answer the phone.

He's a genious! He ____ write when he was three.

The man I was speaking to ____ be American.

Tell me your problem. I ____ be able to help you.

I suggested she ____ a new car, hers is about to break down.

The boss is very busy, I ____ disturb him now.

I was feeling sick yesterday. I ____ at all.

'Where are you going on holiday?' 'I ____ go to Ireland.'

____ I come in, please?