Odpowiedź :
1. Must have told
2. Had to work
3. Had to wait
4. Had to change
5. must have had
Odpowiedź:
1The doctor must have told Greg to stop running. He didn't come to the park today.
2 Danny had to work hard for years before he could afford a house.
3 The train was delayed because it had to wait for a driver!
4 I had to change my job after a few months because it was very stressful.
5 Tom must have had an argument with Sarah. He looks really upset.
Wyjaśnienie: