Answer:
Explanation:
1. Must have been
2. must have understood
3. Must have passed
4. Must have dropped
5. Must have gone out
6. Must have arrived
7. Can't have gone
8. Must have gone
9. Must have clean
10. Must have came
1- Jamal didn't come into work last week. He must have been ill.
2- Joel did the opposite of what we discussed. He couldn't have understood our conversation.
3- Tim must have passed his driving test. He's bought a new car.
4- I found Angela´s ID card under my desk. She must have dropped it.
5- Isabel looks absolutely terrible. She mustn't have gone outside last night.
6- The plane can't have arrived on time. There was a strike at the airport.
7- Where 's Clare? Her bag's here and her computer's still on so she must have gone home.
8- Sorry, I don't know if she's here or not. She was feeling ill so she has gone home.
9- She had been cleaning the whole house on her own in two hours. She must have had some help.
10- Oh, great! His car's here. He must have come home earlier than planned.
Hope it helps you...
Answered by Benjemin ☺️
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