Rozwiązane

Complete the example sentences with the words below.

can't have / could have / might have / must have

It _______ been the wind. (It's possible that it was the wind.)
It _________ been a hoax. (I'm sure it was a hoax.)
They ________ seen a ghoast. (I'm sure they didn't see a ghost).
It ________ been my brother playing a practical joke. (It's possible that it was my brother.)

Odpowiedź :

Odpowiedź:

It could have been the wind.

It must have been a hoax.

They can't have seen a ghost.

It might have been my brother playing a practical joke.

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