modal verbs for deduction

1. Type the correct answer into the gap.must can't might 1. She isn't answering the phone. She must be out.2. They can't be Spanish, they're speaking Portuguese.3. He might have a job interview today - he's waiting to hear from the company.4. He drives an expensive car. He must have a good job.5. It's too early to have finished the exam. He can't have finished.6. Sara's very busy. She might not be able to come tonight. 2. Choose the correct option:1. Paul is behaving in a very unusual way. I think he _ again. can't drink can be drinking might be drinking 2. I think there _ a mistake in your tax return. You should check it can't be might be may be 3. If Suzan said that, it _ true. She never lies. might be must be can be 4. Sorry, but I'm not Connor. You _ me for someone else. might be confusing must confuse must be confusing 5. I'm not sure I trust Peter. He _ the person we think he is. might not be can't be must not be 6. You have walked for ten hours. You _ exhausted. can be can' t be must be 7. He _ his twin brother, they look completely different. might be can't be mustn´t be 8. There's a bit of traffic, so I _ arrive in time might not must not should not