7 Choose the correct option to complete the sentence.
1The doctor must have told / had to tell Greg to stop runnin
He didn't come to the park today.
2 Danny must have worked / had to work hard for years befo he could afford a house. 3 The train was delayed because it must have waited / had wait for a driver!
4 I must have changed / had to change my job after a few months because it was very stressful.
5 Tom must have had / had to have an argument with Sarah
He looks really upset.
proszę o szybkie wykonanie
