Exercises: modal of possibility

Ejercicios de verbos modales: expresión de posibilidad IV

Elige la opción correcta entre must, have to, can y might.

1 Be careful! You hurt yourself.

Be careful! You might hurt yourself.

2 He concentrate very hard and work quickly.

He must concentrate very hard and work quickly.

3 She´s not going to run in the competition. She be injured.

She´s not going to run in the competition. She must be injured.

4 It be a lion, there aren't any wild animals here.

It can't be a lion, there aren't any wild animals here.

5 Tom have gone shopping.

Tom might have gone shopping.

6 Mark is a really nice person. You meet him.

Mark is a really nice person. You must meet him.

7 They haven't lived here for very long. They know many people.

They haven't lived here for very long. They can't know many people.

8 Don't phone at 8.30. I be watching footbal on TV.

Don't phone at 8.30. I might be watching footbal on TV.

9 You´ve been travelling all day. You be tired.

You've been travelling all day. You must be tired.

10 'I find my mobile phone.' 'You have left it at work.'

'I can't find my mobile phone.' 'You might have left it at work.'