Might wyraża coś co mogło by mieć miejsce

Just like many boys, I.......... to be a pilot when I grew up.

I ..................... smoke when I was at school .

Las Sunday Jack .......... too late to catch a train.

How ................. feel when your parents sent you to summer camps every summer?

Yesterday we ................ our flight back to Australia.

We ............. go to Greece this summer, but we haven't decided yet.

They ............ have visited the museum. It's closed.

They ...... know this place. They have been here many times.

It ............ be Diana's tent. She never goes camping.

Greg ........ have reached his destination yet. It's only 7 pm.

Ben knew everything about Gothic painting. Definitely , he ....... have studied art history.

It's impossible to keep a puma as a pet. She.......have lied.

The key ................. be somewhere here but I can't find it right now.

I'm not sure if you're right. You ....... have made a mistake.

You failed the exam, so your answer ...... have been wrong.

What, you forgot your ticket and passport?

You ......... be serious !